Lab Chemical
Pioneers in the industry, we offer sodium thiosulphate 0.1n n/10 solution acc to usp loba, liquid sulphuric acid, combititrant 5 merck, barium chloride sq 500g qualigens, calcium carbonate loba and ethylene glycol ethanediol excelar 2 2.5l qualigens from India.
Sodium Thiosulphate 0.1n N/10 Solution ACC To USP LOBA
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₹ 275 / Litre Get Latest Price
Product Brochure
| Grade Standard | Lab Grade |
| Grade | LR (Laboratory) |
| Packaging Size | 500ML |
| Purity | 99% |
| Brand | LOBA |
| Shelf Life | 24 Months |
| H.S. Code | 2832.3010 |
| Appearance | Clear Colorless Solution |
Minimum order quantity: 50 Litre
Sodium thiosulfate 0.1N (N/10) solution is a standardized solution used in volumetric analysis to estimate the concentration of certain compounds in solution. It's used as a titrant in iodometry and to estimate the concentration of hydrogen peroxide, chlorine in bleaching powder, and chlorine in water.
Here are some details about sodium thiosulfate:
Here are some details about sodium thiosulfate:
- PropertiesSodium thiosulfate is a colorless, monoclinic crystal or crystalline white powder that's odorless and salty. It's water-soluble, with a relative density of 1.667.
- Sodium thiosulfate is used to treat cyanide poisoning, ringworm, tinea versicolor, and some side effects of hemodialysis and chemotherapy.
- You can prepare a sodium thiosulfate solution by accurately weighing a suitable quantity of the salt and dissolving it to produce a specific volume of solution of known concentration.
Liquid Sulphuric Acid
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₹ 1999 / Litre Get Latest Price
Product Brochure
| Packaging Size | 2.5 L |
| Grade | Laboratory Grade |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Form | Liquid |
| Brand | Qualigens |
| Purity/Concentration | 98% |
| Color | Red |
| Country of Origin | Made in India |
| Pack Size | 2.5 L |
| Product Code | Q29997 |
| Appearance | Clear colourless oily liquid |
| Cleanup Symbol | Acid |
| CAS | 7664-93-9 |
| Melting Point | 10 C |
| Boiling Point | 290 C |
| Density | 1.84g |
Minimum order quantity: 1 Litre
Liquid sulfuric acid is a highly corrosive, viscous, and oily liquid with the chemical formula H2SO4:
- Appearance: Colorless to slightly yellowish, odorless, and syrupy
- Properties: Soluble in water, releases heat when dissolved, and has a strong acidic nature
- Uses: Used in the production of fertilizers, pigments, dyes, drugs, explosives, detergents, and inorganic salts and acids
- Health effects: Exposure can cause severe burns, permanent damage, and even death. Long-term exposure can cause dry, red, cracked skin, and may wear away tooth enamel.
- Other names: Also known as oil of vitriol or Mattling acid
Combititrant 5 Merck
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₹ 13918 / Piece Get Latest Price
Product Brochure
| Product Type | Acid |
| Packaging Size | 500 ml |
| Pack Size | 500 ml |
| Packaging Details | 1LTR |
| Usage/Application | Laboratory /Pharmaceuticals or R&D |
| Brand | MERCK |
| Country of Origin | Made in India |
| form | Liquid |
| density | 1.19 |
| storage temp. | 15-25 |
Minimum order quantity: 1 Piece
CombiTitrant 5, part of Merck's Aquastar® line, is a one-component reagent for volumetric Karl Fischer titration, specifically designed for water determination in various substances. It's a ready-to-use solution where 1 ml is equivalent to approximately 5 mg of H₂O. This reagent is often used with Aquastar® CombiSolvent, a methanol-free solvent, for safer and more efficient titrations. Key Features and Benefits:
- One-component solution: Simplifies the titration process by requiring only one reagent.
- Volumetric Karl Fischer titration: Specifically formulated for this type of water determination.
- High accuracy: 1 ml of CombiTitrant 5 corresponds to approximately 5 mg of water.
- Methanol-free alternative: Designed to be used with Aquastar® CombiSolvent, offering a safer and more efficient titration process compared to traditional methanol-based solvents.
- Safety: Offers a safer alternative for lab personnel and easier storage compared to methanol-based reagents.
- Distinct endpoint: CombiSolvent, when used with CombiTitrant 5, can provide a more distinct endpoint in the titration process.
- Suitable for various applications: Can be used for water determination in a range of substances, including oils, fats, and ketones when paired with the appropriate solvents.
Barium Chloride SQ 500g Qualigens
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₹ 699 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Grade | AR (Analytical) |
| Grade Standard | Analytical Reagent AR |
| Physical State | Powder |
| Purity | 99.5%+ |
| Usage/Application | Laboratory Reagent/Industrial Applications |
| Brand | Qualigens |
| Boiling Point | 1560 C |
| Melting Point | 962 C |
| CAS | 10326-27-9 |
| ChemAlert Storage Symbol | Blue |
| Assay Percent Range | 99 - 102% (ex Cl) |
| Molecular Formula | BaCl2H4O2 |
| Molecular Weight (g/mol) | 244.26 |
| Appearance | Colourless Crystals / Crystalline Powder |
Minimum order quantity: 1 Kg
Barium chloride (BaCl₂) SQ 500G is a white, crystalline powder that is highly soluble in water. It is a toxic substance, and its aqueous solutions are neutral according to YouTube. Barium chloride is used in various applications, including wastewater treatment, the production of oil lubricants and PVC stabilizers, and as a test for sulfate ions. Key Properties and Characteristics:
- Chemical Formula: BaCl₂
- Appearance: White solid, often crystalline powder
- Solubility: Highly soluble in water
- Hygroscopic: Absorbs moisture from the air
- Flame Test: Indicates a yellow-green color when introduced to a flame
- Toxicity: Highly toxic
- Laboratory: Used as a reagent for various chemical reactions and tests
- Wastewater Treatment: Used to remove sulfate and other ions from wastewater
- Industrial: Used in the production of oil lubricants, PVC stabilizers, and other barium-containing compounds
- Testing for Sulfate Ions: When added to a solution containing sulfate ions, it forms a white precipitate of barium sulfate (BaSO₄) according to Vedantu
Calcium Carbonate LOBA
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Calcium carbonate (CaCO3cap C a cap C cap O sub 3𝐶𝑎𝐶𝑂3) is an inorganic salt made up of calcium, carbon, and oxygen:
₹ 270 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Country of Origin | Made in India |
| Grade | Extra Pure |
| Brand | Loba Chemi |
| Purity | 98% |
| Shelf Life | 60 Months |
| Purity/Concentration | 98% |
| Usage/Application | Laboratory Chemical |
| Molecular Formula | CaCO3 |
| H.S. Code | 2836.5000 |
| CAS No. | 471-34-1 |
| Molecular Weight | 100.09 |
| Colour | White powder |
| pH value | 8 |
| Density [g/cm3] | 2.93 |
| Melting point/ Freezing point [ DegreeC] | 800 DegreeC |
Minimum order quantity: 1 Kg
Calcium carbonate (CaCO3cap C a cap C cap O sub 3𝐶𝑎𝐶𝑂3) is an inorganic salt made up of calcium, carbon, and oxygen:
- Chemical properties Calcium carbonate is a basic compound that's odorless, insoluble in water, and has a blocky particle shape. It's relatively soft, with a rating of 3 on the Mohs scale.
- Uses Calcium carbonate has many uses, including:
- Dietary supplement: Used to treat low calcium conditions, such as hypocalcemia
- Antacid: Used to relieve heartburn, acid indigestion, and upset stomach
- Building material: Used in construction as marble or as an ingredient in cement
- Food additive: Used as a food coloring and firming agent
- Filler: Used in plastics to improve stiffness and impact strength
- Other: Used in the manufacturing of paints, paper, and antacids
- Natural occurrence Calcium carbonate is a common substance found in rocks, such as limestone, and is the main component of shells, pearls, eggshells, and coal balls.
- Polymorphs Calcium carbonate exists in different polymorphs, including calcite, aragonite, and vaterite. The thermodynamically stable form under normal conditions is calcite.
Ethylene Glycol Ethanediol ExcelaR 2 2.5l Qualigens
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₹ 3135 / Litre Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Purity % | 99% |
| Grade | LR (Laboratory) |
| Brand | Qualigens |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory |
| Molecular Weight | 62.07 |
| Color | Gray |
| Country of Origin | Made in India |
| CAS No | 107-21-1 |
| Melting Point | -13 C |
| Decomposition Information | >500 C |
| Boiling Point | 196 C |
| Refractive Index | 1.431 - 1.432 |
| Molecular Formula | C2H6O2 |
| Water | 0.1% Max (by K.F.) |
| Product Code | Q12777 |
| Pack Size | 2.5 LT |
Minimum order quantity: 1 Litre
Ethylene Glycol (Ethanediol), often abbreviated as MEG (MonoEthylene Glycol), is a colorless, odorless, and viscous liquid with a sweet taste. It's widely known for its use in antifreeze and coolant for vehicles, but also serves as a raw material for polyester production, a solvent in various industries, and a component in de-icing solutions. Key Properties and Uses:
- Chemical Formula: C₂H₆O₂
- Appearance: Clear, colorless liquid
- Solubility: Miscible with water, alcohols, and many other organic solvents
- Taste: Sweet
- Uses:
- Antifreeze and coolant in automotive and industrial applications
- Raw material for producing polyester fibers
- Solvent in paints, lacquers, and adhesives
- De-icing solutions for vehicles and aircraft
- Component in hydraulic brake fluids, inks, and other products
- Pharmaceutical vehicle
Sodium Hydroxide Solution Loba
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₹ 155 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | AR (Analytical) |
| Brand | LOBA |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Product Code | 05901 |
| Synonyms | : SODIUM HYDROXIDE SOLUTION 0.1M |
| Pack Size | 500ML |
Minimum order quantity: 1 Kg
Sodium hydroxide, also known as caustic soda or lye, is a white, crystalline solid at room temperature, commonly found in household and industrial cleaning products. When dissolved in water, it forms a colorless, odorless liquid solution that is strongly alkaline and corrosive. Key Characteristics:
- Appearance: Solid form is white and crystalline; liquid form is colorless.
- Odor: Odorless in both solid and liquid forms.
- Solubility: Highly soluble in water, forming a strongly alkaline solution.
- Corrosiveness: Both the solid and liquid forms are corrosive to tissues, including skin, eyes, and mucous membranes.
- Reactivity: Reacts vigorously with acids and can generate heat when dissolved in water, potentially causing a fire if near flammable materials.
- Other Names: Caustic soda, lye.
- Uses: Commonly used in drain cleaners, oven cleaners, and soapmaking.
Cadmium Chloride Dried SQ 100G Qualigens
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₹ 1213 / Kg Get Latest Price
Product Brochure
| Packaging Size | 100gm |
| CAS No | 10108-64-2 |
| Usage / Application | Laboratory |
| Packaging Type | Box |
| Country of Origin | Made in India |
| Formula | CdCl2 |
| Usage/Application | Laboratory chemical |
| Grade | Laboratory Reagent Grade |
| Brand | Qualigens |
| Form | Powder |
| Melting Point(MP) | 568 Degree C |
| Boiling Point (BP) | 960 Degree C |
| Manufacturer | Thermo Fisher Scientific India Pvt. Ltd. |
| Assay Percent | 95% Min (ex Cl) |
| Synonym | Caddy |
| Molecular Weight (g/mol) | 183.31 |
| Formula Weight | 183.35 |
| Iron (Fe) | 0.003% Max |
| Nitrate | 0.004% Max |
| Potassium (K) | 0.001% Max |
| Sodium (Na) | 0.006% Max |
| Appearance | White powder |
| Appearance of Solution | Almost clear & colourless (10% w/v in water) |
| Sulfate | 0.02% Max |
| Vapor Pressure | 10mmHg at 656 Degree C |
Minimum order quantity: 1 Kg
Cadmium chloride dried (SQ) is a white crystalline solid that is soluble in water and noncombustible. It is a chemical compound of cadmium and one of the chlorides.
Cadmium chloride is used in the fabrication of perovskite solar cells and as a precursor to synthesize functionalized cadmium telluride quantum dots. Acute ingestion of cadmium can cause gastrointestinal tract erosion, pulmonary, hepatic or renal injury, and coma. Cadmium can also cause lesions in many organs, such as the kidney, the testis, the lung, the liver, the brain, the bone, and the blood system.
| Description | |
|---|---|
| Appearance | White crystalline solid |
| Solubility | Soluble in water |
| Combustibility | Noncombustible |
| Hazard | A threat to the environment |
| Storage | Room temperature (25 to 40°C) |
| Shelf life | 60 months |
| CAS | 10108-64-2 |
| Molecular formula | CdCl2 |
| Molecular weight | 183.32 |
Zinc Oxide SQ 500G Qualigens
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₹ 1103 / Kg Get Latest Price
Product Brochure
| Grade | LR (Laboratory) |
| Country of Origin | Made in India |
| Packaging Size | 500g |
| Brand | Qualigens |
| Packaging Type | Bottle |
| Usage/Application | Laboratory |
| CAS Number | 1314-13-2 |
| Form | Powder |
| Appearance | White / off-white / slightly yellowish powder (odourless) |
| Molecular Formula | OZn |
| Density | 5.600g/cm3 |
| Melting Point | 1975 Degree C |
| Molecular Weight (g/mol) | 81.379 |
| Formula Weight | 81.39 |
| Loss on Ignition | 1% Max |
| Appearance of Solution | Almost clear & colourless (10% w/v in 5N HCl) |
| Manufacturer | Thermo Fisher Scientific India Pvt. Ltd. |
Minimum order quantity: 5 Kg
Zinc oxide (ZnO) is a white, inorganic compound with many uses:
- AppearanceA white powder that is insoluble in water but soluble in dilute acids and bases
- Melting pointHas a high melting point of 1975 ºC, where it also decomposes
- Crystal structuresExists in three crystal structures: wurtzite, zinc-blende, and cubic rock-salt
- UsesUsed in many products, including cosmetics, medical products, toiletries, sunscreen lotions, rubber, glass, ceramic products, fertilizers, animal feed, vitamin supplements, paints, and more
- PropertiesHas antibacterial and deodorant properties, absorbs UV light, and is a topical protectant, astringent, and moderate antiseptic
- SafetyGenerally considered non-toxic, but inhaling the dust for a long time can cause metal fume fever
Buffer Tablets PH 4.0 Qualigens
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₹ 643 / Piece Get Latest Price
Product Brochure
| Ph Range | Ph 4 |
| Grade | LR (Laboratory) |
| Packaging Size | 20 TABS |
| Grade Standard | Bio Tech Grade |
| Usage/Application | Laboratory |
| Packaging Type | Glass Bottle |
| Country of Origin | Made in India |
| Brand | Qualigens |
| Color | Colorless |
| Product Code | Q17262 |
Minimum order quantity: 1 Piece
Buffer tablets with a pH of 4.0 are solid, white tablets designed to create a solution with a pH of 4.0 when dissolved in water. They are commonly used for calibrating pH meters and maintaining stable pH in various applications, including chemical research and laboratory procedures. Key characteristics of pH 4.0 buffer tablets:
- Appearance: Typically white, uniform tablets.
- pH: When dissolved in 100 ml of distilled water, the solution will have a pH of 4.00 ± 0.05 at 20°C.
- Usage: One tablet is dissolved in a specific volume of distilled or deionized water to achieve the desired pH.
- Applications: Used for calibrating pH meters, maintaining pH in chemical reactions, and as a standard for pH measurement in various analytical procedures.
- Shelf life: Generally have a long shelf life, often around 60 months.
- Packaging: Available in various pack sizes, such as bottles of 10 tablets or individual blister packs.
- Safety: Some manufacturers provide safety statements related to handling and storage.
Perchloric Acid 70% ER Qualigens
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₹ 3061 / Piece Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | AR (Analytical) |
| Brand | Qualigens |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Color | Red |
| Country of Origin | Made in India |
| Product Code | Q29925 |
| Pack Size | 500ML |
| CAS NO | 7601 90 3 |
| HSN Code | 28111990 |
Minimum order quantity: 1 Piece
Perchloric acid (HClO₄), a strong mineral acid, is a colorless, odorless, and oily liquid that is a powerful oxidizer, especially when heated or at high concentrations, posing a risk of fire and/or violent explosion. Here's a more detailed description of perchloric acid:Physical Properties:
- Appearance: Colorless, odorless, and oily liquid.
- Chemical Formula: HClO₄.
- Strength: One of the strongest mineral acids.
- Oxidizing Power: A powerful oxidizer, especially when heated or at high concentrations.
- Aqueous Solutions: Aqueous solutions up to 70% behave as strong, non-oxidizing acids at room temperature.
- Melting Point: -17°C
- Boiling Point: 203°C
- Density: 1.768 g/cm3
- pKa: -15.2±2.0
Aluminium Chloride Anhydrous SQ Qualigens
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₹ 937 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Brand | Qualigens |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Grade | SQ presumably Standard Quality or similar |
| CAS Number | 7446 70 0 |
| Pack Size | 500 GM |
| Appearance | A white to gray or yellowish crystalline powder |
| Odor | Pungent |
| Molecular Formula | AlCl |
| Molecular Weight | 133.33 g mol |
| Melting Point | 194C |
Minimum order quantity: 1 Kg
Aluminium chloride anhydrous is a highly reactive, highly hygroscopic, white or yellowish crystalline solid with a pungent odor that reacts violently with water to produce hydrogen chloride gas. It serves as a strong Lewis acid and industrial catalyst for reactions like halogenation, Friedel-Crafts alkylation, and acylation, with wide applications in petrochemical manufacturing and the production of detergents and battery materials. The chemical is corrosive to tissue and toxic if ingested or inhaled. Physical Properties:
- Appearance: A white to gray or yellowish crystalline powder.
- Odor: Pungent.
- Hygroscopic Nature: It readily absorbs moisture from the air.
- Reactivity: It reacts violently with water, releasing toxic hydrogen chloride gas.
- Lewis Acid: It is a strong Lewis acid, meaning it can accept an electron pair.
- Catalyst: A primary industrial catalyst for various chemical reactions.
- Industrial Catalyst:Used in Friedel-Crafts reactions (alkylation and acylation), and as a catalyst for aromatic hydrocarbon halogenation.
- Petrochemical Manufacturing:Key in producing petrochemicals like alkylbenzene, ethylbenzene, and ethyl chloride.
- Other Uses:Used in the manufacturing of detergents, for polymerization, and to catalyze isomerization of hydrocarbons.
- Corrosive: Corrosive to skin, eyes, and the respiratory tract.
- Toxic: Toxic by ingestion.
- Reacts with Water: Produces hazardous hydrogen chloride gas upon contact with water.
- Protective Measures: Wear protective gloves, clothing, eye protection, and avoid breathing dust.
Polyethylene Glycol 600
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₹ 680 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Molecular Weight | 600 |
| Grade | LR (Laboratory) |
| Brand | Loba |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory/Pharmaceuticals or R&D |
| CAS No | 25322683 |
| Product Code | 05308 |
| Pack size | 500ML |
Minimum order quantity: 1 Kg
Polyethylene glycol (PEG) is a water-soluble, synthetic polymer composed of repeating ethylene glycol units. It's a hydrophilic, biocompatible material with a wide range of applications in medical, industrial, and pharmaceutical settings. PEG is commonly used as a laxative, but also serves as a surfactant, emulsifier, and more in various other applications. Here's a more detailed breakdown:
- Structure:PEG is a polyether compound, meaning it's a chain of repeating ether (-CH2-CH2-) units with hydroxyl groups (-OH) at the ends.
- Synthesis:PEG is produced through the ring-opening polymerization of ethylene oxide, a process that can yield a wide variety of molecular weights.
- Properties:PEG is known for its excellent water solubility, low immunogenicity, and biocompatibility, making it suitable for use in various applications.
- Uses:
- Pharmaceuticals: PEG is used as an excipient (inactive ingredient) in many drug formulations, as well as in drug delivery systems and enzyme therapies.
- Laxatives: PEG is a common active ingredient in laxatives, used to treat constipation and prepare bowels for medical procedures.
- Cosmetics: PEG is used in cosmetic products as a surfactant, emulsifier, cleansing agent, humectant, and skin conditioner.
- Other applications
Ammonium Persulfate Loba
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₹ 470 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Grade | AR Grade |
| Grade Standard | Lab Grade |
| Brand | Loba Chemie |
| Purity % | 98% |
| Packaging Details | 500G Bag |
| Physical State | Powder |
| Purity | 98% |
| CAS No | 7727-54-0 |
| Usage/Application | Laboratory |
| Chemical Formula | (NH4)2.S2O8 |
| Country of Origin | Made in India |
| Color | White crystalline |
| Density | 1.98 |
| Shelf Life | 60 Months |
| Molecular Weight | 228.19 |
Minimum order quantity: 1 Kg
Ammonium persulfate (APS) is an inorganic compound with the chemical formula (NH4)2S2O8:
- AppearanceA white, odorless, crystalline solid that is highly soluble in water
- PropertiesA strong oxidizing agent and free radical generator in aqueous media. It has a high oxidation potential and can decompose under unfavorable conditions.
- UsesUsed in polymer chemistry, as a bleaching agent, cleaning, and an etchant. It is also a widely used reagent in biochemistry and molecular biology for the preparation of polyacrylamide gels.
- SafetyNon-hazardous and non-explosive. However, it has a fire-promoting effect. It also has hygroscopic properties and tends to clump when stored in the open.
- Other namesAlso called Ammonium peroxydisulfate or Diammonium persulfate or Diammonium peroxydisulfate.
Barium Carbonate Loba
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₹ 540 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Brand | Loba Chemie |
| Country of Origin | Made in India |
| Grade | Extra Pure |
| Purity | 98% |
| Shelf Life | 60 Months |
| Usage/Application | Laboratory Chemical |
| Chemical Formula | BaCO3 |
| CAS NO. | 513-77-9 |
| Molecular Weight | 197.34 |
| H.S. Code | 2836.6000 |
| Physical state at 20 DegreeC | Solid |
| Colour | White powder |
| Odour | Odorless |
| Melting point/ Freezing point [ DegreeC] | 811 DegreeC |
| Decomposition point [ DegreeC] | 1300 DegreeC |
| Density [g/cm3] | 4.43 |
| Solubility in water [% weight] | Slightly soluble |
| Chloride (Cl) | Max 0.05% |
| Sulphide (S) | Max 0.05% |
Minimum order quantity: 1 Kg
Barium carbonate is a white, inorganic compound with the chemical formula BaCO₃:
- PropertiesBarium carbonate is insoluble in water but soluble in most acids, except sulfuric acid. It has a specific gravity of 4.275 and is toxic if ingested.
- UsesBarium carbonate is used in many industrial applications, including:
- Ceramics: Used in glazes and as a fluxing agent
- Electronics: Used in the manufacture of electronic ceramics, capacitors, PTC thermistors, and other electronic components
- Environmental science: Used to determine the extent of contamination in soil or water
- OccurrenceBarium carbonate occurs as the mineral witherite. It can also be prepared from barytes through precipitation.
- HandlingBarium carbonate should be kept under low quality below 20% and protective measures should be taken while handling it.
Potassium Thiocyanate Extra Pure LOBA
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₹ 1231 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Brand | Loba |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Grade | Extra Pure |
| Purity | 98% |
| Pack Size | 500g |
| CAS No | 333-20-0 |
| H.S. Code | 2842.9090 |
| Product Code | 05458 |
| Molecular Formula | KSCN |
Minimum order quantity: 1 Kg
Potassium thiocyanate (KSCN) extra pure, as supplied by Loba Chemie, is a white, crystalline, hygroscopic compound. It is commonly used as a laboratory reagent and is characterized by its high purity, typically greater than 98%. Key Characteristics:
- Appearance: White, crystalline, and hygroscopic (absorbs moisture from the air).
- Purity: Assay (argentometric) is typically greater than or equal to 98%.
- Other Specifications:
- Chloride (Cl): Max 0.01%
- Sulphate (SO4): Max 0.05%
- Sulphide (S): Max 0.002%
- Heavy Metals (as Pb): Max 0.001%
- Ammonium (NH4): Max 0.05%
- Iron (Fe): Max 0.005%
- pH (10% aq. solution): 5.5 - 8.0
- Laboratory Reagent:Potassium thiocyanate is widely used in analytical chemistry for various titrations, including the determination of chloride ions (according to the University of Canterbury).
- Other Applications:It also finds applications in photography, dyeing, and as a component in some chemical syntheses.
- Hygroscopic Nature:Due to its hygroscopic nature, potassium thiocyanate should be stored in a tightly sealed container to prevent moisture absorption.
- Safety Precautions:When handling potassium thiocyanate, it is recommended to wear appropriate personal protective equipment (PPE) such as gloves, eye protection, and a lab coat.
Ammonium Chloride I.p. B.p. 99% Extra Pure
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₹ 310 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Grade | LR Grade |
| Brand | LOBA |
| Form | Powder |
| Packaging Details | 500gm Bottle |
| Purity | 99% |
| Country of Origin | Made in India |
| Shelf Life | 60 Months |
| H.S. Code | 2827.1000 |
| Molecular Weight | 53.49 |
| Melting point/ Freezing point [ DegreeC] | 340 DegreeC |
| Solubility in water [% weight] | Soluble in water |
| Molecular Formula | NH4Cl |
| CAS No. | 12125-02-9 |
| Colour | White crystalline |
| Physical state at 20 DegreeC | Solid |
| pH value | 4.5 - 5.5 |
Minimum order quantity: 1 Kg
Ammonium chloride (NH4Cl) is a white, crystalline, inorganic chemical compound with a boiling point of 520°C:
- Physical propertiesAmmonium chloride is a white, odorless solid with a density of 1.5274 g/mL. It has a melting point of 338°C.
- SolubilityAmmonium chloride is highly soluble in water, ethanol, methanol, and glycerol. It is also slightly soluble in acetone, but insoluble in organic solvents like ethyl acetate.
- UsesAmmonium chloride is used in many applications, including:
- Dyeing and tanning textiles
- Formulating cough syrups and tablets
- Galvanizing metal sheets
- Veterinary medications to prevent urinary stones in animals
- Chemical propertiesAmmonium chloride is mildly acidic due to the presence of chloride ion. It decomposes to produce ammonia gas and hydrogen chloride.
- PreparationAmmonium chloride is prepared commercially by reacting ammonia (NH3) with hydrogen chloride. It is also formed as a by-product of the Solvay Process.
Charcoal Activated Phosphorus Free Ar
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₹ 1300 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Packaging Details | Glass Bottle |
| Packaging Type | Bottle |
| Country of Origin | Made in India |
| Usage/Application | Laboratory Chemical |
| Grade | AR |
| Brand | LOBA |
| Shelf Life | 60 Months |
| Molecular Formula | C |
| H.S. Code | 3802.1000 |
| CAS No. | 7440-44-0 |
| Molecular Weight | 12.01 |
| Boiling point [ DegreeC] | Sublimes |
| pH value | 6 - 9 |
| Colour | Black |
| Vapour pressure [20 DegreeC] | < 0.01 hPa at 20 DegreeC |
| Pack Size | 500G |
Minimum order quantity: 1 Kg
Activated charcoal, also known as activated carbon, is a form of carbon processed to have a large surface area and small pores, making it highly adsorbent. The "Phosphorus Free AR" designation indicates that it is a type of activated charcoal that is free of phosphorus and suitable for analytical reagent applications. It is typically used for water purification, air filtration, and as a reagent in various laboratory applications. Key Characteristics:
- Activated:Processed to have a large surface area and porous structure, enhancing its adsorption capabilities.
- Phosphorus Free:Does not contain phosphorus, making it suitable for applications where phosphorus contamination is undesirable, such as in analytical reagent applications.
- AR (Analytical Reagent):Indicates that it is a high-purity grade suitable for laboratory use and research purposes.
- Adsorbent:Effectively removes pollutants and contaminants from air, water, and other substances by binding them to its surface.
- Non-Toxic:Generally considered safe for use in various applications, including medical and environmental settings.
- Odorless and Tasteless:Activated charcoal is typically odorless and tasteless, making it suitable for a wide range of applications.
- Water Purification: Removes impurities, odors, and colors from water.
- Air Filtration: Filters out pollutants and contaminants from the air.
- Medical Applications: Used to treat poisoning and overdoses by adsorbing toxins in the digestive system.
- Laboratory Applications: Used as a reagent in various chemical and biological processes, including soil testing and other analytical procedures.
- Not a Universal Remedy:Activated charcoal is not effective against all types of toxins or poisons.
- Consult a Doctor:If ingested a toxic substance, it's crucial to consult a doctor or poison control center before using activated charcoal.
- Proper Storage:Store activated charcoal in a cool, dry place, away from moisture and direct sunlight to maintain its effectiveness.
Diethylene Glycol Digol extrapure
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₹ 320 / Litre Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Purity % | 99% |
| Grade | Extra Pure |
| Brand | SRL |
| Packaging Details | Glass Bottle |
| Grade Standard | Technical Grade |
| Physical State | Liquid |
| Usage/Application | Laboratory/Pharmaceutical or R&D |
| Country of Origin | Made in India |
| Product Code | 68811 |
| Appearance (Clarity) | Clear |
| Appearance (Colour) | Colourless |
| Water (KF) | max. 0.1% |
| Heavy Metals (Pb) | max. 0.00005% |
| Density (g/ml) @ 20 DegreeC | 1.114-1.116 |
| Pack Size | 500 ml |
Minimum order quantity: 1 Litre
Diethylene Glycol (Digol) extrapure refers to a high-purity grade of Diethylene Glycol, typically used when minimal impurities are required, such as in research or applications where purity is critical. Extrapure DEG is characterized by its high degree of purity, with very low levels of contaminants like water, ethylene glycol, and heavy metals. Key Characteristics of Diethylene Glycol (Digol) Extrapure:
- High Purity: Extrapure DEG has a minimum assay of 99%, indicating a high level of purity compared to standard grades.
- Low Impurities: It contains minimal levels of contaminants such as water (typically less than 0.1%) and ethylene glycol (typically less than 0.75%).
- Clear and Colorless: As a liquid, it is typically described as clear and colorless.
- Hygroscopic: Like other glycols, DEG is hygroscopic, meaning it readily absorbs moisture from the air.
- Sweetish Taste: It has a slightly sweet taste.
- Toxicity: It's important to note that DEG is poisonous, so appropriate safety precautions must be taken when handling it.
- Research: Extrapure DEG is suitable for use in research applications where the presence of impurities could affect experimental results.
- High-Precision Manufacturing: It is used in manufacturing processes where maintaining a high level of purity is essential for product quality and performance.
- Specific Applications: DEG is also used as a solvent, coolant, and in hydraulic fluids.
- Handling: Use appropriate personal protective equipment (PPE) such as gloves, eye protection, and appropriate clothing.
- Storage: Store at room temperature (25-40°C).
- Disposal: Dispose of according to local regulations.
- Inhalation/Ingestion: Avoid inhalation and ingestion. In case of accidental ingestion, seek immediate medical attention.
Sodium Tartrate Dihydrate MERCK
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₹ 15230 / Kg Get Latest Price
Product Brochure
| Pack Size | 100 g |
| Color | White |
| Molecular Formula | C4H4Na2O6 . 2H2O |
| Molecular Weight | 230.08 |
| Country of Origin | Made in India |
| Form | Solid |
| CAS Number | 6106-24-7 |
| Brand | Merck |
| Packaging Size | 100GM |
| Solubility | 290 g/L |
| Density | 1.82 g/cm3 |
| pH | 25 DegreeC |
| Product Code | 1066640100 |
| Application | Karl-Fischer Titration |
| Bulk Density | 460 kg/m3 |
| Packaging Type | Bottle |
| Storage Temp. | 15-25 Degree C |
Minimum order quantity: 1 Kg
Sodium tartrate dihydrate is a stable, non-hygroscopic white crystalline solid derived from tartaric acid, used primarily as a standard in Karl Fischer titration due to its precise water content of 15.66%. It is also employed as a buffer in molecular biology and cell culture applications. Key properties include its solubility in water, a density around 1.82 g/cm³, and a pH range of 7-9 for a 5% solution. Chemical & Physical Properties
- Appearance: A white crystalline solid or powder.
- Formula: The formula for sodium tartrate dihydrate is C₄H₄Na₂O₆•2H₂O.
- Molecular Weight: Approximately 230.08 g/mol.
- Water Content: Contains a stoichiometric water content of 15.66%.
- Solubility: Soluble in water.
- Density: About 1.82 g/cm³.
- pH: The pH of a 5% solution is typically between 7 and 9.
- Karl Fischer Titration: It serves as the volumetric standard for Karl Fischer titration, which is a method for determining water content.
- Buffers: Used as a buffer in molecular biology and cell culture applications.
- Origin: It is the disodium salt of L-(+)-tartaric acid, an organic acid found in grapes.
- Stability: Considered stable and non-hygroscopic, meaning it doesn't readily absorb moisture from the air.
- Purity: High-quality grades are available with a high assay, such as 99%.
Dichloromethane MDC 25lts
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₹ 7200 / Piece Get Latest Price
Product Brochure
| Purity % | 99.5% |
| Packaging Details | Plastic Bottle |
| Physical State | Liquid |
| Packaging Type | Drum |
| Usage/Application | Laboratory/Pharmaceutical or R&D |
| Brand | SRL |
| Country of Origin | Made in India |
| CAS No | 75-09-2 |
| Product Code | 24532 |
| Pack Size | 25LTR |
Minimum order quantity: 1 Piece
Dichloromethane (DCM), also known as methylene chloride, can be detected using various analytical techniques, including solid-phase microextraction (SPME) and capillary gas chromatography, or by using bioreporters like the Methylobacterium extorquens DCM( lux), which emits visible light when exposed to DCM. Additionally, fixed, continuous VOC gas detectors and gas detection tubes can also be used for DCM detection. Detailed Methods for Dichloromethane Detection:
- Analytical Techniques:
- SPME and Capillary Gas Chromatography: These methods are commonly used for DCM analysis, requiring trained personnel and specialized equipment.
- Photoacoustic Environmental Monitors: These monitors can also be used for DCM detection.
- Bioreporters:
- Bioluminescent Bacteria: The Methylobacterium extorquens DCM( lux) bioreporter is engineered to detect DCM by producing visible light when exposed to the compound, offering a self-directed detection method with sensitivity down to 1.0 ppm in vapor phase and 0.1 ppm in liquid phase, according to the National Institutes of Health (NIH) (.gov).
- Gas Detectors:
- Fixed VOC Gas Detectors: These detectors can continuously monitor and measure total volatile organic compounds, including DCM, in industrial environments.
- Gas Detection Tubes: Colorimetric gas detector tubes, like those produced by Sensidyne, can be used for routine or spot sampling of DCM and other gases, providing a low-cost method.
- Biological Monitoring:
- Breath CO Analysis: Since DCM is metabolized to carbon monoxide, breath analysis can be used to monitor exposure levels.
- Health Risks:Dichloromethane is classified as a probable human carcinogen, hepatic toxin, and central nervous system effector, requiring careful monitoring and control.
- Industrial Uses:DCM is used as a solvent, in paint strippers, an
Calcium Chloride Fused
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₹ 270 / Kg Get Latest Price
Product Brochure
| Purity % | 95%+ |
| Physical form | Powder |
| Packaging Type | Bottle |
| Usage/Application | Laboratory |
| Color | White powder |
| Melting Point | 772 |
| Country of Origin | Made in India |
| Molecular Formula | CaCl2 |
| H.S. Code | 2827.2000 |
| CAS No. | 10043-52-4 |
| Molecular Weight | 110.99 |
| Shelf Life | 60 Months |
| Physical state at 20 DegreeC | Solid |
| Density [g/cm3] | 2.174 g/cm3 |
| pH value | 5 - 8 |
| Initial boiling point [ DegreeC] | 1600 DegreeC |
| Solubility in water [% weight] | 745 g/L |
Minimum order quantity: 1 Kg
Fused calcium chloride is an anhydrous salt that's highly absorbent and deliquescent, meaning it can absorb enough moisture to turn into liquid brine:
- DescriptionFused calcium chloride is an inorganic compound with the chemical formula CaCl₂. It's a white crystalline solid at room temperature and is highly soluble in water.
- UsesFused calcium chloride is used as a drying agent in desiccators to dry gases. It's also used as a catalyst in organic synthesis.
- SafetyFused calcium chloride is irritating to the eyes. Safety precautions include wearing personal protective equipment, ensuring adequate ventilation, and washing off immediately with plenty of water for at least 15 minutes.
- AppearanceFused calcium chloride is white to off-white in color and appears as a granular compound with few lumps.
- StorageFused calcium chloride should be stored at room temperature (25 to 40°C) and has a shelf life of 60 months.
Acetic Acid Glacial Extrapure 99.5%
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₹ 240 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | LR (Laboratory) |
| Brand | SRL |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Physical State | Liquid |
| Purity | A minimum of 99.5 |
| CAS No | 64 19 7 |
| Molecular Formula | C2H4O2 |
| Molecular Weight | 60.05 |
| Flash Point | 39 C 102 F closed cup |
| Boiling Point | 117 118 C 243 244 F lit |
| Melting point | 16.2 C 61.2 F lit |
| Pack Size | 500ml |
| Appearance | Clear colorless liquid or crystalline solid |
| Odor | Pungent and characteristic, similar to vinegar. |
| Freezing Point | Approximately 16C which is why it's called glacial |
Minimum order quantity: 1 Kg
Acetic acid glacial extrapure 99.5% is a highly concentrated, clear, colorless liquid with a pungent, vinegar-like odor and a minimum purity of 99.5%. It is used as a solvent and reagent in various industries, including pharmaceuticals and research, and has applications in chemical synthesis and quality control. Key characteristics include its low water content, solid form at temperatures below its freezing point (~16°C), and corrosive nature. Key Properties
- Appearance: Clear, colorless liquid or crystalline solid.
- Odor: Pungent and characteristic, similar to vinegar.
- Purity: A minimum of 99.5%.
- Molecular Formula: CH₃COOH (or C₂H₄O₂).
- Molecular Weight: 60.05 g/mol.
- Freezing Point: Approximately 16°C, which is why it's called "glacial".
- Solubility: Readily dissolves in both hot and cold water.
- Corrosivity: Corrosive to metals and tissue.
- Industrial Solvent: Used in the manufacturing sector and other industrial processes.
- Reagent: Acts as a reagent in various chemical reactions and syntheses.
- Preservative: Functions as a preservative in certain applications.
- Research & Pharmaceuticals: Essential in laboratory settings for research and in the pharmaceutical industry.
- Handling: It is a corrosive substance and should be handled with appropriate precautions.
- Storage: Typically stored at room temperature (25 to 40°C).
Propylene Carbonate Pure 99
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₹ 600 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | LR (Laboratory) |
| Brand | SRL |
| Packaging Details | Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Form | Liquid |
| Packing Size | 500ML |
Minimum order quantity: 10 Kg
Propylene carbonate, with a purity of 99%, is a colorless, odorless, and hygroscopic liquid organic compound. It's a cyclic carbonate ester derived from propylene glycol. This solvent is widely used in various applications due to its polarity and aprotic nature. Key Properties and Uses:
- Solvent:It's a polar, aprotic solvent, making it useful for dissolving a wide range of organic and inorganic materials.
- Applications:It finds use in paints and coatings, as a high-permittivity component in lithium-ion battery electrolytes, and in cosmetics. It also acts as a plasticizer, hard surface cleaner, and resin cleaner.
- Other Uses:It is also used in adhesives, paint strippers, fiberglass, and polyester and polyurethane cleaners.
- Chemical Properties:It has a molecular weight of 102.09 and a CAS number of 108-32-7.
- Safety:While generally considered safe, it's important to consult the Safety Data Sheet (SDS) before use. It's not intended for direct food, drug, or cosmetic use.
Hplc Grade Acetonitrile
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₹ 4421 / Litre Get Latest Price
Product Brochure
| Grade Standard | HPLC Grade |
| Packaging Details | 200 L Drum |
| Packaging Size | 2.5 LTR |
| Packaging Type | Glass Bottle |
| Usage/Application | Laboratory/Microbiological or R&D |
| Melting Point | -45-46 DegreeC |
| Country of Origin | Made in India |
Minimum order quantity: 10 Litre
Acetonitrile (ACN) for HPLC is a polar aprotic solvent that is water-miscible and has high UV transmittance properties. It is a clear, colorless liquid with the following specifications:
- Assay: Minimum 99.9%
- Density: 0.780–0.783 g/mL at 20°C
- Refractive index: 1.343–1.344 at 20°C
- Boiling range: 81–83°C
- Non-volatile matter: Maximum 0.0005%
- Acidity (CH3COOH): Maximum 0.001%
- Water (KF): Maximum 0.03%
Ammonium Molybdate Tetrahydrate Extrapure AR 99%
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₹ 1800 / Kg Get Latest Price
Product Brochure
| Packaging Size | 100 g |
| Brand | SRL |
| Packaging Details | Plastic Bottle |
| Usage/Application | Laboratory |
| Form | Powder |
| Color | White |
| Country of Origin | Made in India |
| Product Code | 10299 |
| CAS | 12054-85-2 |
| Assay (T) | min. 99% |
| Nitrate (NO3) | max. 0.002% |
| Molecular Weight | 1235.86 |
| Appearance (Form) | Clear |
| Product Size | 100GM |
Minimum order quantity: 1 Kg
Ammonium Molybdate Tetrahydrate, Extrapure AR 99% is a white, crystalline powder with a high purity of 99%. It is commonly used as a reagent in various laboratory applications and as a source of molybdenum in other processes. The "Extrapure AR" grade indicates it meets stringent purity standards for analytical reagent use. Here's a more detailed description:
- Chemical Formula: (NH4)6Mo7O24.4H2O
- Molecular Weight: 1235.86
- CAS Number: 12054-85-2
- Appearance: White, crystalline powder
- Purity: 99% minimum
- Grade: Extrapure AR (Analytical Reagent)
- Solubility: Soluble in water
- Storage: Room temperature, shelf life of 60 months
- Common Uses:
- Reagent in analytical chemistry, including detection of phosphates
- Source of molybdenum in various applications
- Micronutrient fertilizer in agriculture
- Used in metallurgy and research applications
Merck Emplura Toluene 2.5l
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₹ 2130 / Piece Get Latest Price
Product Brochure
| Packaging Size | 2.5ML |
| Country of Origin | Made in India |
| Usage/Application | Laboratory |
| Purity | 99% |
| Physical State | Liquid |
| Grade Standard | Lab Grade |
| Density | 0.864-0.867 |
| Shelf life | 5 Years |
| Product Code | 1.08323.2521 |
| CAS Number | 108-88-3 |
| Molecular Weight | 92.14 |
| Beilstein | 635760 |
| product line | EMPARTA |
| form | liquid |
| Brand | Merck |
Minimum order quantity: 1 Piece
Merck Emplura Toluene 2.5l is a liquid solvent with a purity of at least 99% (GC). It is part of Merck's EMPLURA® line, which offers lower-cost solvents for basic applications in non-regulated industries, preparative laboratory work, and cleaning. The product is packaged in a 2.5-liter glass bottle. Key Features:
- Purity: ≥99% (GC)
- Product Line: EMPLURA®
- Packaging: 2.5-liter glass bottle
- CAS Number: 108-88-3
- Molecular Weight: 92.14
- Density: 0.864-0.867 g/mL at 25°C (literature value)
- Boiling Point: 110-111 °C (literature value)
- Flash Point: 4 °C
- Melting Point: -93 °C (literature value)
- Solubility: 0.52 g/L
- Shelf Life: 5 years
Mercuric Sulphate AR LOBA
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₹ 5100 / Kg Get Latest Price
Product Brochure
| Grade | AR |
| Brand | Loba |
| Packaging Size | 100 g |
| Packaging Details | 100G |
| Usage/Application | Laboratory |
| Purity | 98% |
| CAS Number | 7783-35-9 |
| Country of Origin | Made in India |
| Physical state | Solid |
| Shelf Life | 60 Months |
| Molecular Formula | HgSO4 |
| Make | Loba |
| Colour | White crystalline |
| Density | 6.47 |
| CAS No. | 7783-35-9 |
| Molecular Weight | 296.65 |
Minimum order quantity: 1 Kg
Mercuric sulfate (HgSO4) AR grade is a high-purity chemical compound used in laboratory and industrial applications, according to Chemlink Corporation. It appears as white granules or crystalline powder and is odorless. It's denser than water and toxic by inhalation and ingestion. In water, it decomposes into an insoluble sulfate and sulfuric acid. AR Grade and its Applications:
- AR (Analytical Reagent) Grade:Indicates a high purity level, suitable for analytical and laboratory work.
- Uses:It's used in medicine, gold and silver extraction, and as a reagent in redox titrations and for preparing certain reference electrodes. It's also used in specific tests for determining sulfate ions.
- Redox Titrations:Mercuric sulfate can be used as an oxidizing agent in redox titrations, which are used to determine the concentration of a substance by measuring its oxidation or reduction.
- Reference Electrodes:It can be used in the preparation of saturated calomel electrodes, which are used in electrochemical measurements.
- Sulfate Ion Determination:Mercuric sulfate is used in specific tests to determine the presence and concentration of sulfate ions in a sample.
Fusion Mixture 500g Qualigens
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₹ 638 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 g |
| Grade | LR (Laboratory) |
| Brand | Qualigens |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Product Code | Q18605 |
| HSN Code | 38229090 |
Minimum order quantity: 1 Kg
Fusion Mixture, typically sold in 500g quantities, is a laboratory reagent used for qualitative analysis of organic compounds. It's a white, crystalline powder, primarily composed of sodium and potassium carbonates. This mixture is fused with a sample to identify specific elements or functional groups. Here's a more detailed description:
- Composition: A fusion mixture usually contains a combination of sodium and potassium carbonates.
- Appearance: It's a white, crystalline powder, often described as hygroscopic, meaning it readily absorbs moisture.
- Solubility: It is soluble in water.
- Application: The primary use is in qualitative analysis of organic compounds, where it's fused with the sample to facilitate reactions for element or group detection.
Cooked Meat Medium R.C.Medium Himedia
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₹ 4785 / Piece Get Latest Price
Product Brochure
| Media Type | Culture Media |
| Packaging Size | 500 g |
| Pack Size | 500 g |
| Grade | Microbiological Grade |
| Brand | HiMedia |
| Physical State | Powder |
| Usage / Application | Laboratory |
| Country of Origin | India |
| Sterility | Sterile after proper processing (as per manufacturer standard) |
| Physical Form | Powder |
| Product Number | M149 |
| Recommended Storage Temperature | On receipt store between 10-30°C |
| Appearance | Brown coloured homogenous free flowing powder |
| pH Type | 7.00 - 7.40 |
| Appearance (Prepared) | Medium amber, clear to slightly opalescent over insoluble granules. |
| Medium type | Nutrient, non-selective, reducing medium |
| Colour & appearance | Light straw to amber coloured broth with brown meat granules |
| Solubility | Partially soluble (meat particles remain suspended) |
| Selectivity | Non-selective |
| HSN Code | 3821 00 00 |
Minimum order quantity: 1 Piece
HiMedia's Cooked Meat Medium (R.C.Medium) is a rich, reducing medium used to cultivate fastidious anaerobes, especially pathogenic Clostridia, from clinical, food, and water samples, providing nutrients from beef heart and a reducing environment with glutathione for obligate anaerobes, indicated by turbidity or meat disintegration, and is also for maintaining stock cultures. Key Features & Purpose:
- Cultivation: Ideal for Clostridium species (like C. welchii) and other aerobes/anaerobes.
- Reducing Environment: Contains cooked beef heart and glutathione, which create low oxidation-reduction potential (redox) for anaerobes to thrive.
- Nutrient Rich: Beef heart provides essential amino acids and growth factors.
- Stock Culture Maintenance: Used to preserve bacterial cultures.
- Proteolytic Activity: Helps determine if anaerobes can break down protein (indicated by meat blackening/disintegration).
- Beef Heart Infusion: 500g
- Peptic Digest of Animal Tissue: 5g
- Sodium Chloride: 2.5g
- Final pH: 7.8 ± 0.2
- Meat Particles: The cooked meat provides a surface and nutrients, while its denatured proteins offer available sulfhydryl groups, creating the necessary reducing conditions.
- Glutathione: Acts as a powerful reducing agent, scavenging oxygen and allowing strict anaerobes to grow.
- Dextrose (in some formulations): Allows for rapid growth and detection of anaerobes.
- Prepare by suspending powder in distilled water, mixing, letting it wet, and autoclaving.
- Best used fresh; if stored, reheat gently (steam/boil) and cool without agitation before inoculation.
- Growth appears as turbidity or gas bubbles; blackening/disintegration signals proteolysis.
P H Indicator Paper Universal 2.0 - 4.5 Qualigens
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₹ 320 / Piece Get Latest Price
Product Brochure
| Packaging Size | 10BOOKS |
| pH range | 1.0 to 14.0 |
| Form | Strips |
| Indicator type | Single indicator |
| Country of Origin | Made in India |
| BRAND | Qualigens |
| Color | Orange |
| Application | PH paper is used to determine if a solution is acidic, basic or neutral |
| Pack | Kangaroo |
| PH | 1.0-14.0 |
| Product Code | Q38141 |
| Product No. | 38141 |
| Quantity | 10 Books |
Minimum order quantity: 10 Piece
- Universal pH indicator paper is a type of pH indicator that changes color based on the acidity or alkalinity of a solution, typically covering a pH range of 1 to 14.CompositionUniversal pH indicator paper is made by impregnating filter paper with a mixture of several pH indicator compounds, such as:
- Thymol blue: Changes from red to yellow.
- Methyl red: Changes from red to yellow.
- Bromothymol blue: Changes from yellow to blue around neutral pH.
- Phenolphthalein: Colorless in acidic solutions, turning pink in alkaline conditions.
+ 3 more rowsUsageUniversal pH indicator paper is widely used in laboratories, educational settings, and environmental testing to:pH Range Description Color < 3 Strongly Acidic Red 3 - 4 Acidic Orange 5 Weak Acid Yellowish-Orange 6 Slightly Acidic Yellow 7 Neutral Green - Measure the pH of various solutions.
- Test the acidity or alkalinity of fluids such as soil, water, and chemical solutions.
- Assist in titration experiments to find the endpoint of acid-base reactions.
- Dip a strip of the paper into the solution being tested.
- Compare the resulting color against a pre-provided color chart specific to the indicator paper to determine the pH of the solution.
- Provides a quick, easy-to-read visual representation of pH levels.
- Covers a broad pH range, making it versatile for various applications.
- May not provide accurate readings for solutions that are already colored or very concentrated.
- For precise pH measurement, digital pH meters are recommended.
oTolidine reagent Qualigens
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₹ 391 / Piece Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | AR (Analytical) |
| Brand | Qualigens |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Product Code | Q36275 |
| Pack Size | 500ml |
| CAS | 92-31-9 |
| Molecular Formula | C15H16ClN3S |
| Molecular Weight (g/mol) | 305.82 |
| pH | 1.8 to 2 |
Minimum order quantity: 1 Piece
The Qualigens O-Tolidine reagent is a solution used to qualitatively and quantitatively estimate the presence of free chlorine in water, forming a yellow color upon reaction with active chlorine in potable, swimming pool, and condenser water. The reagent, typically a solution of o-tolidine in hydrochloric acid, reacts to produce a color intensity directly proportional to the chlorine concentration, which can be observed by visual comparison. The test is sensitive and commonly found in chlorine test kits but can be affected by interfering substances like iron, manganese, and nitrites. How it works:
- 1. Reaction:o-Tolidine reacts with free chlorine (active chlorine) in water to produce a distinct yellow or greenish-yellow color.
- 2. Intensity:The darkness or intensity of the color developed is directly proportional to the amount of chlorine present.
- 3. Estimation:By comparing the color intensity with known standards, you can estimate the concentration of chlorine.
- Potable Water: Used to test for residual chlorine in drinking water, ensuring proper disinfection.
- Swimming Pool Water: Detects free chlorine levels to maintain sanitation.
- Condenser Water: Monitors chlorine in industrial water systems.
- Interfering Substances:The presence of substances like iron, manganese, and nitrites can affect the accuracy of the test.
- Light Sensitivity:The test should be conducted in the dark for optimal color development and to avoid interference from sunlight.
- Usage:The reagent is often used in small packing sizes for industry servicing, industrial quality control laboratories, and academic/research institutions.
n-Heptane-Gc 99.5% Loba
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₹ 2600 / Kg Get Latest Price
Product Brochure
| Packaging Size | 1 L |
| Brand | LOBA |
| Packaging Details | Glass Bottle |
| Usage/Application | LABORATORY |
| Color | Colourless |
| Country of Origin | Made in India |
| Grade | GC |
| Purity | 99.5% |
| Shelf Life | 60 Months |
| Pack Size | 1000ml |
| Molecular Formula | C7H16 |
| CAS No. | 142-82-5 |
| Molecular Weight | 100.21 |
| H.S.N Code | 2901.2990 |
| Physical state at 20 °C | Liquid |
| Melting point/ Freezing point [°C] | -91 °C |
| Flash point [°C] | -4 °C |
| Boiling point [°C] | 98 °C |
| Vapour pressure [20°C] | 53.3 hPa |
| Relative density, liquid (water=1) | 0.684 g/mL |
| Solubility in water | Insoluble |
| Partition coefficient Log Pow octanol / water at 20°C | > 3.000 |
| Explosion limits - upper [%] | 7 %(V) |
| Explosion limits -lower [%] | 1.1 %(V) |
| Appearance | A clear colourless liquid |
| Boiling range | 94.5 - 99°C |
| Density (d20°C/4°C) | 0.683 - 0.686 |
| Water (by KF) | Max. 0.05% |
Minimum order quantity: 1 Kg
Loba Chemie n-Heptane GC is a clear, colorless liquid with a purity of at least 99.5% (by GC) and is designed for use in gas chromatography and other analytical applications. It is a highly flammable, non-polar solvent with low water content (max 0.05%), low non-volatile matter, and low UV absorbance. Key properties include a boiling point around 98 ∘C98 space raised to the composed with power cap C98 ∘��, a flash point of -4 ∘Cnegative 4 space raised to the composed with power cap C−4 ∘��, and a density of 0.683−0.686 g/cm30.683 minus 0.686 space g / c m cubed0.683−0.686 ��/ �3 at 20 ∘C/4 ∘C20 space raised to the composed with power cap C / 4 space raised to the composed with power cap C20 ∘��/4 ∘��. Key specifications and properties
- Appearance: Clear, colorless liquid
- Purity (by GC): Minimum 99.5%
- Water content: Maximum 0.05% (by KF)
- Acidity (as CH3COOHcap C cap H sub 3 cap C cap O cap O cap H �3 ��): Maximum 0.001%
- Non-volatile matter: Maximum 0.0005%
- Density (20 ∘C/4 ∘C20 space raised to the composed with power cap C / 4 space raised to the composed with power cap C20 ∘��/4 ∘��): 0.683−0.6860.683 minus 0.6860.683−0.686
- Boiling Point: ≈98 ∘Cis approximately equal to 98 space raised to the composed with power cap C≈98 ∘��
- Flash Point: -4 ∘Cnegative 4 space raised to the composed with power cap C−4 ∘��
- Solubility: Insoluble in water
- UV Absorbance: Low, suitable for spectroscopic applications Common uses
- Gas chromatography (GC)
- Organic synthesis
- Other analytical procedures
Chloroform 99% Loba
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₹ 390 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500 ml |
| Grade | AR (Analytical) |
| Brand | Loba Chemie |
| Physical State | Liquid |
| Usage / Application | Laboratory |
| Packaging Type | Glass Bottle |
| Purity | >99% |
| Country of Origin | India |
| Shelf Life | 60 Months |
| Appearance | Clear, colorless liquid. |
| Odor | Sweet, pleasant. |
| Molecular Formula | \(CHCl_{3}\). |
| Product Code | 00075 |
| Boiling Point | ~61°C. |
| Density | Around 1.49 g/cm³ (heavier than water) |
| CAS No | 67-66-3 |
| Molecular Weight | 119.38 |
| Colour | Clear Colorless |
| Melting point/ Freezing point [°C] | -63 °C |
| Boiling point [°C] | 60.5 - 61.5 °C |
| Weight/ mL at 20°C | 1.474 - 1.479 g |
| Water | Max 0.05% |
| Non-volatile matter | Max 0.0005% |
| Ethanol as Stabilizer | 0.5 - 1.0% |
| Organic impurities | Passes test |
Minimum order quantity: 1 Kg
Loba Chemie 99% Chloroform is a clear, colorless, sweet-smelling liquid, a high-purity laboratory reagent (LR grade) used as a versatile solvent for extractions (fats, oils, alkaloids), chromatography, pharmaceutical prep, and synthesis, known for its high volatility and specific gravity, but it's toxic
- Solvent: Extraction of organic compounds (fats, oils, alkaloids).
- Chromatography: Mobile phase or sample prep.
- Pharmaceuticals: Solvent in drug synthesis and preparation.
- Research: General lab reagent for chemical processes.
- Hazardous: Toxic if inhaled, swallowed, or absorbed through skin; potential carcinogen (H351).
- Handling: Use in a fume hood (well-ventilated), wear gloves, eye protection, etc..
- Storage: Keep away from heat, flames, and strong light; can decompose to form phosgene.
- Purity: ≥99% (often specified as 99.8% for AR grade).
- Appearance: Clear, colorless liquid.
- Odor: Sweet, pleasant.
- Molecular Formula: CHCl3cap C cap H cap C l sub 3 ��3.
- Boiling Point: ~61°C.
- Density: Around 1.49 g/cm³ (heavier than water).
- Solubility: Slightly soluble in water, miscible with alcohol, ether, etc..
- Stabilizer: Contains ethanol (0.5-1.0%) as a stabilizer to prevent decomposition.
PAN Indicator (1(2-Pyridylazo)-2- Naphthol) extrapure AR, 99% (1(2-Pyridylazo)-2- Naphthol)
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₹ 18000 / Kg Get Latest Price
Product Brochure
| Packaging Size | 25G |
| Brand | SRL |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Color | Red |
| Country of Origin | Made in India |
| Physical State | Powder |
| CAS No | 85-85-8 |
| Chemical Formula | C15H11N3O |
| Molecular Weight | 249.27 g mol |
| Melting Point | 138-140 DegreeC. |
| Storage | 25 to 40 DegreeC |
| Molecular Formula | C15H11N3O |
Minimum order quantity: 1 Kg
1-(2-Pyridylazo)-2-naphthol (PAN) is an indicator, specifically an acid-base indicator, and also a metal chelate reagent. It is commonly used in complexometric titrations due to its ability to form chelates with metal ions. The "extrapure AR, 99%" designation indicates a high purity grade, suitable for laboratory use. Key Properties and Characteristics:
- Chemical Formula: C15H11N3O.
- Molecular Weight: 249.27 g/mol.
- Purity: Minimum 99%.
- Appearance: Brick red to orange-brown powder.
- Melting Point: Typically 138-140°C.
- CAS Number: 85-85-8.
- Storage: 25 to 40°C (Room Temperature).
- Suitability: Suitable as a complexometric indicator and for spectrophotometric applications.
- Color Change: The color change associated with its use as an indicator (e.g., in complexometric titrations) is from red to yellow.
- Other Names: (1E)-1-(pyridin-2-ylhydrazono)naphthalen-2(1H)-one.
- Complexometric Titrations: PAN forms chelates with metal ions, making it useful for determining the concentration of metal ions in solution.
- Spectrophotometry: PAN can be used in spectrophotometric methods to extract and determine metal ions.
- Acid-Base Indicator: PAN can be used as an acid-base indicator in certain chemical reactions.
- It is a naphthol derivative, meaning it contains a naphthalene ring with a hydroxyl group.
- Naphthols are more reactive than phenols.
- PAN is soluble in organic solvents such as alcohols, ethers, and chloroform.
Phenytoin Sodium Tci
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₹ 3400 / Piece Get Latest Price
Product Brochure
| Packaging Size | 25G |
| Brand | TCI |
| Packaging Details | Glass Bottle |
| Usage/Application | Laboratory |
| Color | Yellow |
| Country of Origin | Made in India |
| Purity / Analysis Method | 98.0%T |
| Molecular Formula | C15H11N2NaO2 |
| Molecular Weight | 274.25 |
| Physical State 20 deg C | Solid |
| Storage Temperature | 15C |
| CAS RN | 630-93-3 |
Minimum order quantity: 1 Piece
Phenytoin sodium is a medication used to treat seizures in epilepsy. It works by stabilizing neuronal membranes to control seizure activity. Phenytoin sodium can be given orally or intravenously and has nonlinear pharmacokinetics, meaning dosage changes can significantly alter drug levels. Target-controlled infusion (TCI) is a method using computerized systems to control drug infusion rates to achieve a specific drug concentration in the bloodstream. TCI uses mathematical models based on patient characteristics to determine the appropriate dose. While mainly used in anesthesia, TCI is being explored for other medications. Potential application of TCI with phenytoin
- Precision and Consistency: TCI may help maintain consistent drug levels, potentially improving seizure control and reducing side effects.
- Rapid Adjustment: TCI systems can quickly adjust dosages, which may be helpful in managing acute seizures.
- Safety: By keeping drug concentrations within the therapeutic range, TCI might help minimize adverse reactions associated with phenytoin.
- Pharmacokinetic Variability: TCI accuracy depends on precise models, which can be challenging due to individual patient variations.
- Monitoring Requirements: TCI requires continuous monitoring of the patient.
- Limited Availability for Phenytoin: While TCI is established for some drugs, more research and regulatory approval are needed for widespread use with phenytoin.
Potassium nitrate EMPLURA
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₹ 824 / Kg Get Latest Price
Product Brochure
| Packaging Size | 500g |
| Packaging Details | Plastic bottle |
| Usage/Application | Laboratory |
| Country of Origin | Made in India |
| Product Code | 1.93625.0521 |
| Chemical Formula | : \(KNO_{3}\) |
| Appearance | White to grayish-white crystalline solid |
| Solubility | Soluble in water |
| Taste | Sharp, salty |
| Odor | Odorless |
| Density | 2.109 g/cm³ at 16 °C |
| Boiling Point | 400 °C (752 °F), decomposes upon heating |
Minimum order quantity: 1 Kg
- Potassium nitrate EMPLURA is a specific grade of the chemical compound potassium nitrate (KNO3cap K cap N cap O sub 3 3) manufactured by Merck KGaA. It is an inorganic salt that appears as a white, crystalline solid with a sharp, salty taste. The EMPLURA grade is typically a high-purity, solid form, used in analytical and laboratory settings and also has applications as an oxidizer, for example, in fertilizers.
Acetonitrile Hplc Qualigens
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₹ 285 / Kg Get Latest Price
Product Brochure
| Grade | HPLC Grade |
| Packaging Size | 2.5 L |
| Brand | Qualigens |
| Physical State | Liquid |
| Usage / Application | laboratory |
| Packaging Type | Glass Bottle |
| Country of Origin | India |
Minimum order quantity: 1 Kg
Qualigens Acetonitrile (HPLC Gradient Grade) is a highly pure, colorless liquid solvent (C2H3N) essential for sensitive HPLC analysis, featuring very low UV absorbance, minimal non-volatile matter, and low water content, ensuring stable baselines and accurate detection in pharmaceuticals and research, known for its excellent UV transparency and suitability for gradient elution. Key Characteristics & Specifications:
- Purity: High (typically >99%), tested for impurities.
- Appearance: Clear, colorless liquid.
- Water Content: Very low (e.g., ≤ 0.03% max).
- Non-Volatile Matter: Extremely low (e.g., ≤ 0.0005% max) to prevent system contamination.
- Acidity: Low (e.g., ≤ 0.001% max as CH3COOH).
- UV Transparency: Excellent, especially at lower wavelengths, crucial for gradient analysis.
- Viscosity: Low, reducing backpressure in HPLC systems.
- HPLC Mobile Phase: Primary solvent in gradient systems for accurate separations.
- Pharmaceuticals: Quality control and production.
- Biotechnology & Research: Trace analysis, peptide/DNA synthesis.
Gram's Decolourizer Himedia
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₹ 985 / Kg Get Latest Price
Product Brochure
| Packaging Size | 125ml |
| Grade | LR (Laboratory) |
| Brand | HiMedia |
| Physical State | Liquid |
| Usage / Application | laboratory |
| Packaging Type | Plastic Bottle |
| Color | Colorless |
| Country of Origin | India |
| Shelf Life | 12 Months |
| Appearance | A yellow to dark brown liquid. |
| Composition | A precise blend of 95% Ethyl Alcohol (50%) and Acetone (50%). |
| Product Code | S032 |
| Form | Liquid reagent |
| Flammable | Contains high-strength alcohol/acetone. |
| Ethyl alcohol (95%) | – 50 ml |
| Acetone | – 50 ml |
| Store | At room temperature (typically 10–30 °C, tightly closed). |
| HSN Code | 38220019 |
Minimum order quantity: 1 Kg
HiMedia's Gram's Decolourizer (S032) is an essential acetone-ethanol mixture for Gram staining, used to differentiate bacteria by removing the primary crystal violet stain from Gram-negative cells, allowing the counterstain to color them, while Gram-positive cells retain the primary stain. This yellowish-brown solution works by selectively washing out the crystal violet-iodine complex from thinner bacterial cell walls, requiring careful timing during staining. Key Features:
- Composition: A precise blend of 95% Ethyl Alcohol (50%) and Acetone (50%).
- Purpose: To decolorize Gram-negative bacteria after primary staining with crystal violet and iodine.
- Appearance: A yellow to dark brown liquid.
- Application: Used as part of the standard Gram staining procedure in microbiology labs for bacterial identification.
- Primary Stain: Flood with Gram's Crystal Violet (1 min).
- Wash: Rinse with water.
- Mordant: Apply Gram's Iodine (1 min).
- Decolorize: Apply Gram's Decolourizer (S032) until the blue dye stops flowing.
- Wash: Rinse with water.
- Counterstain: Apply Safranin (counterstain) to color decolorized cells pink/red.
- Observe: Gram-positive (retains blue/purple) and Gram-negative (appears pink/red) bacteria are then observed under a microscope
Kovac's Indole Reagent Himedia
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₹ 475 / Kg Get Latest Price
Product Brochure
| Packaging Size | 100 ml |
| Grade | Analytical Grade |
| Brand | HiMedia |
| Physical State | Liquid |
| Usage / Application | Laboratory |
| Packaging Type | Glass Bottle |
| Country of Origin | India |
| Shelf Life | 36 Months |
| Appearance | Clear, often yellowish or amber solution |
| Composition | Usually contains para‑dimethylaminobenzaldehyde (p‑DMAB) dissolved in concentrated hydro |
| Storage & Handling | Store in a cool, dark place; keep container tightly closed; avoid contamination |
| Test Method | After bacterial growth in tryptone broth (or other medium with tryptophan), add ~0.5mL o |
| Amyl alcohol (Isoamyl alcohol) | 75.0 mL |
| p‑Dimethylaminobenzaldehyde | 5.0 g |
| Flammability | flammable liquid in accordance with GHS criteria |
| Product Code | R008 |
| HSN Code | 38210000 |
| Color Type | red or pink color |
Minimum order quantity: 1 Kg
HiMedia product R008 is Kovac's Indole Reagent, a biochemical reagent used in microbiology to perform the indole test. This test helps differentiate microorganisms, particularly members of the family Enterobacteriaceae, based on their ability to produce indole from the amino acid tryptophan. Product Description
- Intended Use: To detect the production of indole by bacteria that possess the enzyme tryptophanase.
- Principle: Certain bacteria can break down tryptophan into indole, pyruvic acid, and ammonia. Kovac's reagent reacts with the indole to produce a colored product.
- Composition: The reagent typically contains p-dimethylaminobenzaldehyde (p-DMAB), amyl alcohol (or isoamyl alcohol), and concentrated hydrochloric acid.
- Appearance: A clear, often yellowish or amber liquid solution.
- Pack Size: Commonly available in 100 mL glass bottles.
- Storage & Handling: It should be stored in a cool, dark place, away from ignition sources, as it is a flammable liquid.
- Grow the test organism in a medium rich in tryptophan, such as Tryptone Broth (M463), for 24-48 hours.
- Add a few drops (0.2-1 ml depending on the protocol) of Kovac's reagent (R008) to the culture medium.
- Observe for color development at the interface of the medium and the reagent layer.
- Positive Result: The rapid formation of a pink to red-colored ring at the top interface indicates a positive reaction (presence of indole) (e.g., Escherichia coli).
- Negative Result: The reagent layer remains yellow or a cloudy yellow-brown, indicating a negative reaction (absence of indole) (e.g., Enterobacter aerogenes
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