Our product range includes a wide range of hydrogen peroxide about 30% wv sq 5l, bile esculin himedia, methanol for chromatography, ammonium oxalate monohydrate extrapure, 98%, sabouraud dextrose agar and immersion oil synthetic for microscopy.
Hydrogen Peroxide 30% w/v, packaged in a 5-liter bottle, is a concentrated solution of hydrogen peroxide (H2O2) in water. The "30% w/v" means that 30 grams of H2O2 are dissolved in 100 milliliters of solution, according to a CK-12 Foundation article. This solution is commonly used in laboratories and for various industrial purposes, according to an IndiaMART product description. Key Features:
Concentration: 30% weight/volume (w/v) H2O2.
Packaging: 5-liter bottle.
Grade: Typically laboratory grade, but can also be found as "Universal Reagent" or "AR/ACS" grade.
Appearance: Clear, colorless liquid.
Stability: May contain a stabilizer to prevent decomposition.
Uses: Laboratory applications, industrial processes, disinfecting surfaces, etc.
Safety: Requires proper handling and storage due to its oxidizing nature. Must be stored away from combustible materials, organic compounds, and transition metals.
Additional Information:
Decomposition: H2O2 is not stable and can decompose into water and oxygen gas, especially in the presence of catalysts like metal oxides or at high temperatures.
Safety Precautions: Handle with gloves, eye protection, and proper ventilation. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place away from sunlight and heat.
Bile Esculin Agar, a product by HiMedia, is a selective and differential medium used for the isolation and presumptive identification of Group D Streptococci and Enterococci, particularly from food and pharmaceutical samples. It is based on the ability of these bacteria to hydrolyze esculin in the presence of bile. Here's a more detailed description:Key Features:
Selective:Bile inhibits the growth of many bacteria, allowing for the isolation of bile-tolerant organisms like Group D Streptococci and Enterococci.
Differential:The medium contains esculin, which is hydrolyzed by these bacteria into esculetin and dextrose.
Indicator:Esculetin reacts with ferric citrate, producing a characteristic black precipitate, indicating a positive result.
Applications:Commonly used in food and pharmaceutical microbiology for:
Isolation and identification of Group D Streptococci.
Differentiation of Enterococci from other bacteria.
Detection of Yersinia enterocolitica, the causative agent of Yersiniosis.
Mechanism:
1. Bile Tolerance:Bile salts inhibit the growth of many microorganisms, but certain bacteria like Enterococci and Group D Streptococci are bile-tolerant and can grow on this medium.
2. Esculin Hydrolysis:These bacteria possess the enzyme esculinase, which breaks down esculin into esculetin and dextrose.
3. Colorimetric Detection:Dextrose is then metabolized, and the resulting esculetin reacts with ferric citrate (present in the medium) to form a black precipitate, indicating esculin hydrolysis.
Interpretation:
Positive Result: Blackening of the medium around the bacterial colonies indicates esculin hydrolysis and a positive test for Group D Streptococci or Enterococci.
Negative Result: Lack of blackening suggests that the bacteria do not hydrolyze esculin.
Methanol, also known as methyl alcohol (CH3OH), is a widely used polar, protic solvent in liquid chromatography, particularly in reversed-phase HPLC. It is valued for its ability to dissolve a wide range of compounds, low toxicity, and favorable physical properties like its low boiling point. Methanol is often used as a mobile phase component and can be crucial for separating polar compounds like amino acids and peptides. Key Properties and Uses:
Polarity:Methanol is a polar solvent due to the electronegativity difference between oxygen and hydrogen in its -OH group, which creates a dipole moment.
Protic Nature:It is considered protic because it has a hydrogen atom directly bonded to an electronegative oxygen atom.
Mobile Phase Component:Methanol is frequently used as a mobile phase in HPLC to carry the sample through the column.
Reverse Phase HPLC:It is a common choice for separating polar compounds in reversed-phase HPLC systems.
Low Toxicity and Low Boiling Point:These properties make it a convenient and relatively safe solvent for laboratory use.
High Purity:For analytical applications, particularly LC-MS, HPLC-grade methanol with high purity (typically >99.9%) is used to minimize interference from impurities.
Gradient Grade:In analytical HPLC, where gradient elution is common, "gradient grade" methanol is often used to minimize the gradient effect of the solvent.
Alternative to Acetonitrile:While acetonitrile is also widely used in HPLC, methanol offers similar performance for many applications, with an 85% chance of success when switching between the two solvents.
Safety Considerations:Methanol is flammable and toxic, so it's crucial to handle it with appropriate safety precautions, including wearing gloves, eye protection, and working in a well-ventilated area.
Ammonium oxalate monohydrate extrapure 98% is a white, crystalline powder with a molecular weight of 142.11 g/mol. It is soluble in water and slightly soluble in alcohol. This chemical is widely used as a reducing agent, analytical reagent, and in platelet counting solutions. It is also used in various applications like determining calcium, lead, fluoride and rare earth metals. Detailed Description:
Appearance: White crystalline powder.
Molecular Formula: C2H8N2O4.H2O.
Molecular Weight: 142.11 g/mol.
CAS Number: 6009-70-7.
Assay: Typically 98% or higher (min. 99% in some specifications).
Solubility: Soluble in water; slightly soluble in alcohol.
Melting Point: Decomposes upon heating.
Applications:
Reducing Agent: Used in various chemical reactions.
Analytical Reagent: Employed in laboratory tests.
Platelet Counting: Used in solutions to count platelets in blood samples.
Complexing Agent: Forms complexes with metals like calcium, lead, etc., for their determination.
Textile Industry: Used in dyeing processes.
Safety:
May cause irritation to skin, eyes, and respiratory tract.
Harmful if swallowed or absorbed through the skin.
Should be handled with appropriate personal protective equipment.
Incompatible with strong oxidizing agents and strong acids.
Cream to yellow coloured homogeneous free flowing powder
Pack Size
100G
Form
Powder transforms to gel light amber clear to opalescent
Sabouraud Dextrose Agar (SDA) is a specialized microbiological culture medium primarily used for the growth and isolation of fungi, including yeasts and molds. It's a selective medium, meaning it favors the growth of certain microorganisms (fungi) while inhibiting the growth of others (primarily bacteria). This selectivity is achieved through a combination of its ingredients and a low pH. Here's a more detailed explanation:
Composition:SDA typically contains peptones (providing nitrogen and amino acids), dextrose (a sugar providing a carbon source), and agar (a solidifying agent).
Selectivity:The low pH (typically around 5.6) of SDA inhibits the growth of many bacteria, making it suitable for isolating fungi from samples that may contain a mixture of bacteria and fungi.
Fungal Growth:The ingredients in SDA provide the necessary nutrients for fungi to thrive, allowing for their isolation and identification.
Applications:SDA is widely used in clinical microbiology for diagnosing fungal infections, in research to study fungi, and in the pharmaceutical and cosmetic industries to assess product sterility.
Variations:While the basic formulation remains consistent, SDA can be modified with antibiotics to further enhance its selective properties and inhibit specific bacterial groups.
Distinguishing Features:SDA is often referred to as Sabouraud agar, and it is known for its pale straw to straw color and slightly opaque appearance when prepared.
Immersion oil, specifically synthetic immersion oil for microscopy, is a clear, viscous liquid designed to enhance the resolving power of microscopes. It achieves this by minimizing light refraction when used with oil-immersion objectives, effectively increasing the amount of light reaching the objective lens and improving image clarity. The refractive index of the oil is carefully matched to that of glass (around 1.515) to minimize light scattering and maximize image resolution. Key characteristics of synthetic immersion oil:
Refractive Index:Synthetic immersion oil has a refractive index (nD) typically around 1.515, closely matching the refractive index of glass. This ensures minimal light refraction when passing through the oil, cover glass, and objective lens.
Viscosity:It has a specific viscosity that allows for easy application and prevents it from running off the slide, while still allowing for good contact between the lens and the specimen.
Clarity:It is typically colorless or pale yellow and clear to ensure minimal interference with light transmission.
Non-Solidifying:Unlike some natural immersion oils, synthetic oils are formulated to remain liquid and will not solidify over time, preventing them from damaging microscope components.
Application:Immersion oil is applied between the objective lens and the coverslip on the microscope slide to fill the air gap, creating a continuous optical path.
Use with specific objectives:It is designed for use with oil-immersion objectives, which are specifically designed to work with a liquid medium like immersion oil.
Advantages:It enhances resolution, improves image quality, and provides a clearer view of the specimen.
In contrast to natural immersion oils:
Natural oils: (like cedarwood oil) can solidify over time, potentially damaging objectives, while synthetic oils do not have this problem.
Synthetic oils: are generally preferred for their stability and reliability.
In summary, synthetic immersion oil is a crucial component for achieving high-resolution microscopy, enabling clearer and more detailed observations by minimizing light refraction and maximizing light transmission.
Polyethylene Glycol 8000 (PEG 8000) ExiPlus is a multi-compendial, high-molecular-weight polyethylene glycol supplied in white to off-white flakes or powder form, which is soluble in water and organic solvents. Its description includes a molecular weight of approximately 8000, a clear and colorless 50% aqueous solution, and a pH between 4.5 and 7.5 for a 5% aqueous solution. It is a stable and biocompatible ingredient used in a wide range of applications, including pharmaceuticals (as a solvent, excipient, and for protein modification), cosmetics (as a base in skin creams), and industrial uses like virus concentration. Key Characteristics
Appearance: White to off-white flakes or powder.
Molecular Weight: Approximately 8000.
Solubility: Highly soluble in water, producing a clear, colorless 50% aqueous solution. Also soluble in organic solvents like alcohols.
pH: 4.5 - 7.5 (5% aqueous solution).
Stability: Stable and does not support microbial growth in aqueous solutions.
Biocompatibility: Considered highly biocompatible, with high-molecular-weight forms not absorbed from the intestine.
Purity: Free from high levels of chloride, sulfate, iron, and heavy metals, and has low water content.
Applications
Pharmaceuticals:
Solvent & Excipient: Used as a solvent and vehicle in oral, topical, and parenteral formulations.
Protein & Peptide Modification: Attaches to therapeutic proteins and peptides to increase solubility and reduce toxicity.
Laxatives: Forms the basis of many laxative preparations.
Cosmetics: Incorporated into skin creams, ointments, and personal lubricants.
Industrial & Scientific:
Virus Concentration: Used in microbiology to precipitate and concentrate viruses.
Liposome Fusion: Induces complete fusion in reconstituted liposomes.
Polyurethanes: Imparts flexibility to polyurethanes, like in elastomeric fibers (spandex) and foam cushions.
Luperox® P is a commercially branded tert-butyl peroxybenzoate, a versatile organic peroxide that functions as a radical initiator for polymerization and curing processes, particularly for polystyrene resins, unsaturated polyesters, and in the production of expandable polystyrene. It is a clear, colorless to slightly yellow liquid with a mild, aromatic odor and is an ester of peroxybenzoic acid, with the molecular formula C₁₁H₁₄O₃. To prevent explosion hazards, it is often stored and transported mixed with inert solids or solvents. Key Characteristics
Chemical Name: Tert-butyl peroxybenzoate (TBPB)
Appearance: Clear, colorless to slightly yellow liquid
Odor: Mild, aromatic odor
Molecular Formula: C₁₁H₁₄O₃
CAS Number: 614-45-9
Primary Use: Radical initiator for polymerization reactions
Common Applications
Polystyrene Resins:Used to initiate the polymerization of styrene to produce polystyrene resins.
Expandable Polystyrene (EPS):Recommended as a second-step initiator in the production of EPS.
Unsaturated Polyester Curing:Serves as a curing agent for unsaturated polyester resins, especially in composite applications.
Crosslinking:Can be used for crosslinking natural and synthetic rubbers and thermoplastic polyolefins.
Handling and Safety
Safety Precautions:As an organic peroxide, it poses an explosion hazard and is stored and transported in mixtures with inert solids or solvents to mitigate this risk.
Technical Purity:Luperox® P is described as being technically pure, with a low water content.
HiMedia's Tryptone Bile Glucuronic (TBX) Agar is a selective and differential culture medium used for detecting and enumerating Escherichia coli (E. coli) in various samples, including food, water, and clinical samples, by taking advantage of the enzyme β-glucuronidase. E. coli colonies appear blue-green because they absorb the chromogenic substrate 5-bromo-4-chloro-3-indolyl-β-D-glucuronide (BCIG), which is then split by the enzyme to produce a colored product. Key Features & Components:
Selective Growth:Contains bile salts, which selectively inhibit the growth of non-E. coli bacteria.
Differential Medium:Uses the chromogenic substrate 5-bromo-4-chloro-3-indolyl-β-D-glucuronide (BCIG).
Chromogenic Indicator:β-glucuronidase positive E. coli break down BCIG, releasing a chromophore that forms blue-green colonies.
Applications:Ideal for detecting and quantifying E. coli in food, water, animal feed, and clinical samples.
Product Appearance:The powder is cream to yellow, and the prepared medium forms a light yellow, clear to slightly opalescent gel.
How it Works:
1. Selective Inhibition:Bile salts in the medium prevent the growth of most other bacteria, allowing E. coli and other coliforms to grow.
2. Chromogenic Reaction:β-glucuronidase positive E. coli possess the enzyme necessary to cleave the BCIG substrate.
3. Color Development:When the BCIG bond is broken, the resulting chromophore (5-bromo-4-chloro-3-indolyl) is released, which then reacts to form a blue-green color.
In Summary:TBX Agar provides a selective and visual way to identify and count E. coli by producing blue-green colonies, which indicates the presence of the organism's characteristic enzyme.
Light yellow to pink coloured homogeneous free flowing powder
pH
7.00 - 7.40
Pack Size
500g
Himedia's Rose Bengal Chloramphenicol Agar is a selective medium used for the isolation and enumeration of yeasts and molds from various sources, including food, environmental samples, and clinical materials. The Rose Bengal dye reduces bacterial contamination and controls the spreading and colony size of molds, while chloramphenicol provides broad-spectrum antibacterial activity, especially against gram-negative bacteria. This formula is particularly useful for detecting fungi in samples where bacterial growth might otherwise interfere with fungal observation. Key Features and Uses
Selective Isolation:The combination of Rose Bengal dye and chloramphenicol provides a selective environment for fungi.
Enumeration:It is designed to count the number of fungal colonies (yeasts and molds) in a sample.
Source Materials:Used for analyzing food, environmental samples (like soil and water), and clinical specimens.
Fungal Control:The Rose Bengal dye acts to inhibit bacterial growth and also controls the spreading of filamentous molds.
Antibacterial Action:Chloramphenicol is a heat-stable antibiotic that effectively suppresses most bacterial, particularly gram-negative, growth.
Standard Method:This medium is recognized and used in standard microbiological procedures for examining foodstuffs and water samples.
HiVeg™ Formulation:The HiVeg™ version uses vegetable-defined peptones, which is an advantage as it eliminates the risk of BSE/TSE associated with animal-derived components.
99.80 or higher indicating a high grade for laboratory use
Chemical Formula
CHCl
Appearance
A clear colorless liquid with a pleasant sweet and slightly minty odor.
Solubility
Soluble in many organic solvents but only slightly soluble in water
Qualigens Chloroform SQ is a colorless, sweet-smelling, volatile organic solvent (CHCl₃) with a high purity of 99.80% and an LR (Laboratory Reagent) grade standard, primarily used in scientific laboratories as a solvent for organic compounds and in molecular biology for organic extractions, such as for isolating nucleic acids, proteins, and cells. It is sold in 2.5-liter bottles and manufactured by Thermo Fisher Scientific India Pvt Ltd. Key Properties and Characteristics
Chemical Formula: CHCl₃
Appearance: A clear, colorless liquid with a pleasant, sweet, and slightly minty odor.
Purity: 99.80% or higher, indicating a high grade for laboratory use.
Grade: LR (Laboratory Reagent).
Solubility: Soluble in many organic solvents but only slightly soluble in water.
Applications and Uses
Organic Extraction: Used in molecular biology to isolate nucleic acids, proteins, and cells by leveraging the solubility differences between organic and aqueous phases.
Solvent: A common solvent for various organic compounds in industrial and research settings.
Historical Anesthetic: Historically used as an anesthetic, though this use has been discontinued.
Packaging and Manufacturer
Packaging: Typically sold in 2.5-liter bottles.
Manufacturer: Manufactured by Thermo Fisher Scientific India Pvt Ltd.
Brand: The "Qualigens" brand indicates the product is from this manufacturer.
Phosphotungstic Acid ER by Qualigens is a chemical compound (H₃PW₁₂O₄₀) used as a reagent and in analytical processes, available in a 25g quantity for around ₹198, as listed on IndiaMART. The "ER" likely signifies it meets European Pharmacopoeia (EP) standards, ensuring accuracy and reproducibility for specific applications like determining uric acid in blood and urine. Key Aspects:
Chemical Identity: Phosphotungstic acid (also known as phosphotungstic acid hydrate) is a complex inorganic acid with the formula H₃PW₁₂O₄₀.
Physical Characteristics: It is typically a white or yellowish crystalline solid that is highly soluble in water and other polar solvents.
Applications:
Reagent: Used in various analytical and chemical procedures.
Uric Acid Detection: Forms a distinctive blue color in an alkaline solution with uric acid, a method used to analyze uric acid in blood and urine, according to Wiley Online Library.
Biological Staining: Its electron-dense nature makes it a suitable negative stain for visualizing biological materials like viruses and polysaccharides under a transmission electron microscope (TEM).
"ER" Designation: The "ER" in the product name suggests it is a reagent meeting high-quality standards, potentially those specified by the European Pharmacopoeia (EP). These standards emphasize accuracy, stability, and reproducibility of the reagent.
Cream to light yellow homogeneous having tendency to form soft lumps which can be easily
pH
6.30-6.70
Himedia's Lactobacillus MRS Agar is a powdered medium for the selective isolation and cultivation of Lactobacillus species from various samples, including food and clinical sources. It contains ingredients like peptone, yeast extract, dextrose, sodium acetate, ammonium citrate, magnesium sulfate, manganese sulfate, phosphates, and polysorbate 80 to support Lactobacillus growth while inhibiting other microorganisms. The dehydrated medium is cream to light yellow and prepares to be a medium to dark amber, clear to slightly opalescent gel. Product details
Product name: Lactobacillus MRS Agar (MRS Agar)
Brand: Himedia
Catalog number: M641
Use: Designed for the isolation, cultivation, and enumeration of Lactobacillus species.
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Item Code: M641
Delivery Time: Ready Stock
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Potassium Hydrogen Phthalate BND CRM
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Approx. Price: Rs 7,086 / PieceGet Latest Price
Product Details:
Minimum Order Quantity
1 Piece
Packaging Details
Plastic Bag
Usage/Application
Laboratory
Brand
BND CRM
Country of Origin
Made in India
Product Code
1016
Pack Size
45G
CAS Number
877-24-7
Molecular Weight
204.22
Formula
C8H5KO4
Potassium hydrogen phthalate (KHP), also known as a BND® from CSIR–National Physical Laboratory (CSIR-NPL), is a white crystalline solid used as a primary titrimetric standard and a secondary reference material for alkalimetry, especially in calibration of pH meters and standardization of volumetric solutions. It's a high-purity substance traceable to NIST Standard Reference Materials (SRMs), making it suitable for accurate chemical analysis. Description:
Appearance: White crystalline powder or fine crystals.
Purity: Typically 99.5% or higher, often certified by organizations like Sigma-Aldrich.
Density: 1.636 g/cm³.
Solubility: Soluble in water, about 80 g/L at 20°C.
pH: A 5% aqueous solution has a pH of around 3.8 - 4.0.
Melting Point: 295 - 300°C.
Molecular Weight: 204.22.
CAS Number: 877-24-7.
Applications:
Calibration of pH measurement instruments:KHP solutions are used to calibrate pH meters, ensuring accurate pH readings.
Standardization of volumetric solutions:It's used as a primary standard to determine the concentration of base solutions in acid-base titrations.
Analytical Chemistry:It serves as a reference standard in various analytical techniques, including alkalimetry and titrations.
Preparation of standard solutions:KHP is used to prepare standard solutions for various applications.
Buffering:KHP can act as a buffer in pH determination, especially in the range of pH 4.0.
Benefits:
High Purity: KHP is readily available in high purity.
Stability: It is stable and doesn't decompose during storage.
Easy to Weigh: KHP is not hygroscopic, oxidized by air, or affected by carbon dioxide, making it easy to weigh accurately.
Traceability: KHP can be traced to NIST SRMs, ensuring the accuracy of its use as a standard.
Safety: It's considered a relatively safe compound to handle.
Key Points:
KHP is a fundamental standard used in analytical chemistry, especially for acid-base titrations and pH measurements.
Its high purity, stability, and ease of use make it a reliable and accurate reference material.
It's available in various forms, including a BND® certified reference material from CSIR–National Physical Laboratory (CSIR-NPL), Sigma-Aldrich, and other commercial grades.
It's often used in laboratories to standardize NaOH solutions.
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Iron Standard Solution 1000 ppm BND CRM
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Approx. Price: Rs 5,509 / PieceGet Latest Price
Product Details:
Minimum Order Quantity
1 Piece
Packaging Details
Plastic Bag
Usage/Application
Laboratory
Color
colorless
Brand
BND CRM
Country of Origin
Made in India
Physical state
Liquid
A 1000 ppm Iron Standard Solution (BND CRM) is a precisely formulated solution containing 1000 milligrams of iron per liter (1000 ppm or mg/L). It's typically a clear, colorless to pale yellow liquid, often prepared in a dilute acid matrix like 2% HCl or 0.5M HNO3 for stability. This CRM is used as a reference material for calibrating instruments and validating analytical methods in various techniques like AAS and ICP-MS. It's traceable to national standards, such as NIST, ensuring accuracy and reliability. Here's a more detailed breakdown:
Concentration: 1000 ppm (mg/L) of iron (Fe).
Matrix: Often prepared in a dilute acid like 2% HCl or 0.5M HNO3 to prevent iron precipitation and ensure solution stability.
Appearance: Clear, colorless to pale yellow liquid.
Traceability: Traceable to national standards like NIST, indicating its reliability and accuracy.
Application: Used as a calibration standard for analytical techniques such as atomic absorption spectrometry (AAS) and inductively coupled plasma mass spectrometry (ICP-MS).
Quality Control: Can be used to ensure the accuracy of analytical measurements in quality control processes.
Research: Provides a reliable iron concentration source for various research applications.
Safety: May be corrosive, with a GHS05 symbol, a warning signal word, and associated hazard statements.
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Citric Acid Anhydrous Plant Culture Tested
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Approx. Price: Rs 940 / KgGet Latest Price
Product Details:
Minimum Order Quantity
1 Kg
Packaging Details
Plastic Bottle
Usage/Application
Laboratory
Color
Colourless or white to almost white hygroscopic crystals or powder or solid or granules
Brand
Himedia
Country of Origin
Made in India
CAS No
77 92 9
Molecular formula
C H O
Molar mass
192.12 gmol
Storage temperature
Recommended storage temperature 1030 C
Pack Size
500g
Odour
characteristic
Physical state
solid
Flammability
this material is combustible, but will not ignite readily
Solid content
100
Molecular Weight
Approximately 192.12 gmol
Purity
99.7
Grade
Plant Tissue Culture-tested
Citric acid anhydrous (plant culture tested) is a high-purity, powdered organic acid that has been tested for suitability in plant cell and tissue culture applications, ensuring its chemical and functional characteristics support plant growth and metabolic processes without inhibiting the system. It serves as a nutrient source, chelating agent for trace elements, and is involved in the citric acid cycle, which is essential for the metabolism of all aerobic organisms, including plants. Key Aspects of "Plant Culture Tested" Citric Acid
Chemical Purity:This designation signifies that the citric acid has met strict purity standards, such as an assay of ≥99.7%.
Functional Suitability:It has been specifically tested to ensure it is suitable for plant applications, meaning it should not contain contaminants that would negatively impact plant cell growth or metabolic processes.
Nutritional Component:Citric acid is an essential organic compound that can serve as a carbon source for plant cells and is crucial for the citric acid cycle, also known as the Krebs cycle, a central pathway in cellular respiration.
Chelating Agent:It acts as an effective chelating agent, binding to trace elements like iron and keeping them in a form that is available for plant uptake, which is essential for processes like photosynthesis and enzyme activity.
Buffering and pH Adjustment:Citric acid anhydrous is also used to maintain and adjust the pH of the culture medium, which is critical for optimal plant cell growth and survival.
Appearance:Typically, it appears as a colorless or white to almost white, hygroscopic crystalline powder or solid.
Why It's Used in Plant Culture
Growth Promotion: Citric acid has been shown to promote plant growth.
Metabolic Support: It provides a key intermediate for the Krebs cycle, supporting cellular metabolism and energy production in plant cells.
Nutrient Availability: Its ability to chelate and deliver essential micronutrients ensures they are readily available for the plants to utilize.
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Item Code: PCT0501
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AMMONIA SOLUTION AR/ACS LOBA
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Approx. Price: Rs 330 / LitreGet Latest Price
Product Details:
Minimum Order Quantity
1 Litre
Packaging Details
Glass Bottle
Usage/Application
Laboratory
Color
Clear Colorless
Brand
LOBA
Country of Origin
Made in India
pH value
11.7
Purity
30%
Molecular Formula
NH4OH
H.S.N Code
2814.2000
Grade
AR/ACS
CAS No.
1336-21-6
Molecular Weight
35.05
Shelf Life
36 Months
Physical state at 20 °C
Liquid
Odour
Ammonia odour
Melting point/ Freezing point [°C]
-60 °C
Auto-ignition temperature [°C]
651°C
Initial boiling point [°C]
38°C
Boiling point [°C]
38 - 100 °C
Final boiling point [°C]
100 °C
Vapour pressure [20°C]
153 hPa at 20 °C
Density [g/cm3]
0.9
Solubility in water [% weight]
Infinitely soluble
Appearance
Clear colourless liquid with a pungent odour
Pack Size
500ml
AMMONIA SOLUTION AR/ACS LOBA is a clear, colorless liquid with a strong, pungent odor, typically sold at a purity of 28-30% (NH3cap N cap H sub 3����3). The "AR/ACS" designation signifies that it is a reagent grade chemical, meeting the high purity standards of the American Chemical Society (ACS), suitable for laboratory use. Its properties include a high pH (>12is greater than 12>12) and low levels of impurities like chlorides, sulfates, and metals, which are critical for analytical and chemical applications. Key characteristics
Appearance: Clear, colorless liquid with a pungent odor.
Grade: AR/ACS, signifying a high purity level for analytical and scientific use.
Purity: Typically around 28-30% assay, with strict limits on impurities like chloride, heavy metals, and sulfates.
Chemical Formula: NH4OHcap N cap H sub 4 cap O cap H����4���� (ammonium hydroxide).
CAS Number: 1336-21-6. Safety and handling
Hazardous: It is corrosive, harmful if swallowed, and causes severe skin and eye damage.
Environmental Hazard: Very toxic to aquatic life.
Precautions:
Always use in a well-ventilated area or outdoors.
Wear personal protective equipment, including gloves, eye/face protection, and protective clothing.
Avoid contact with skin and eyes, and do not breathe in vapors.
Wash hands thoroughly after handling.
Storage: Keep containers tightly closed and store in a cool, well-ventilated area. Common applications
Used in a variety of laboratory procedures and industrial processes.
Can be used in wastewater treatment, chemical manufacturing, and as a cleaning agent.
Important in applications such as refrigeration, pharmaceutical production, and fermentation.
Qualigens WBC Diluting Fluid is a purple-colored, clear solution used for WBC (Leucocyte) counts in clinical blood samples. Its purpose is to lyse (burst) red blood cells and stain the nuclei of the white blood cells, making them easier to count under a microscope. The fluid contains glacial acetic acid to lyse red cells and gentian violet to stain the nuclei of white cells, along with distilled water as the solvent. Key Components & Mechanism
Glacial Acetic Acid: Lyse (burst) red blood cells, clearing the field for white blood cell observation.
Gentian Violet (1% w/v): Stains the nuclei of white blood cells, making them more visible.
Distilled Water: Serves as the solvent for the other ingredients.
Appearance & Use
Appearance: A purple-colored, clear solution.
Application: Used in a WBC pipette, typically diluting blood 1:20, for counting the number of white blood cells per cubic millimeter (µl) of whole blood.
Directions for Use
Draw Blood: Fill the capillary end of a WBC pipette with an EDTA-anticoagulated blood sample up to the 0.5 mark.
Clean Pipette: Wipe off any excess blood from the outside of the pipette with cotton.
Add Diluent: Draw the WBC diluting fluid up to the 11 mark in the pipette.
Mix: Thoroughly mix the contents of the pipette.
Prepare Chamber: After 5 minutes, discard a few drops from the pipette and then fill a counting chamber.
Settle Cells: Allow the cells to settle in the counting chamber for 2-3 minutes.
Count Cells: Focus on the "W" marked areas of the chamber (each with 16 small squares) using a low power (10X) objective and count the cells in all four corner squares.
