AM Scientific

•  Motor: AC/DC 1/8 HP 
• Stirring shaft diameter x length: 8 mm x 350 mm 
• Minimum speed: 300 RPM 
• Maximum speed: 4000 RPM 
• Impeller type: Pitched fan 
• Impeller diameter: 52 mm 

• Stirring capacity: 20 liters
• Motor: AC/DC 1/8 HP
• Minimum speed: 300 RPM
• Maximum speed: 4000 RPM
• Stirring shaft diameter and length: 8x350 mm
• Impeller diameter: 52 mm
• Impeller type: Pitched fan
• Type of fluid: Water
• Digital speed indicator: Yes 

• Remove the protective cap. Do not be alarmed if white crystals appear around the cap. This is normal with pH electrodes and they dissolve when rinsed with water. 
• Turn the meter on sliding the switch on the top. 
• Immerse into solution up to the max immersion level. 
• Stir gently and wait until the display stabilizes. 
• After use, rinse the electrode with water to minimize contamination and store it with a few drops of storage (HI70300) or pH 7 (HI 7007) solution in the protective cap. 
• Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries.

• Immerse the tester up to the maximum immersion level in pH 7 buffer (HI 7007) 
• Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 7.0. 

•  Features: Touch screen display, internal calibration, password protection, percentage weighing, electro magnetic force compensation, memory,   underhook, RS232C interface, time, date, and counting weighing mode 
• Pan size: 90 mm 
• Type of weighing scale: Digital 
• Accuracy: 0.0001 grams 
• Weighing capacity: 200 grams 

• An Aquasol Hardness Test Kit is a user-friendly, portable tool for measuring the total hardness of water by testing for calcium and magnesium ions. It uses a simple drop-count and color-comparison method, making it easy to use without specialized training, and is ideal for industrial and commercial applications like boilers, cooling systems, and RO plants. The kits are based on standard analytical methods, provide rapid and reliable results, and come with ready-to-use reagents and a portable case. Key features
  • Easy to use: It uses a straightforward drop-count and color-change method, eliminating the need for complex lab equipment or trained chemists.
  • Portable: The kits are designed to be portable for on-site testing in various environments, such as boilers, cooling towers, and plumbing systems.
  • Reliable results: The methods are based on established analytical standards (like those from the APHA), ensuring consistent and reliable results for water hardness levels.

• Measurement Range: 0 to 2000 NTU (Nephelometric Turbidity Units), with selectable units including FNU, EBC, and ASBC.
• Accuracy: ±2% of reading for 0-500 NTU, and ±3% for 501-2000 NTU.
• Resolution: Varies by range, from 0.001 NTU to 1 NTU, depending on the specific model variant.
• Display: Features a 4.5" TFT display.
• Light Source: Utilizes an Infrared-emitting diode (850 nm wavelength).
• Calibration: Supports 2 to 7 points calibration using Formazin standards.
• Memory: Capable of storing up to 200 data sets. 

• Material: 3.3 Borosilicate Glass, offering excellent thermal and chemical resistance.
• Dimensions: 100 mm (diameter) x 17 mm (height).
• Construction: Clear, with beaded edges for enhanced mechanical strength and stacking stability.
• Sterilization: Can be repeatedly sterilized by wet or dry methods, including autoclaving.
• Performance: Formed for consistent wall thickness and optical clarity, crucial for accurate lab work.
• Standards: Conforms to Indian Standard IS 2626.
• Use Cases: Ideal for culturing microorganisms (bacteria, fungi), plant tissue culture, crystallization, evaporation, drying, and general storage in biological and chemical labs. 

• Weighing capacity: 200 g
• Accuracy: 0.0001 g
• Pan size: 80 mm
• Display: 5 inch touch screen
• Power supply: Electricity
• Calibration: Internal
• Automation grade: Automatic 

• EMFC technology
• Date and time
• Density function
• Underhook
• Percentage weighing
• Piece counting function
• Multiple weighing units 

# Built in real time clock stamps stored data to meet GLP standards

# Range : -2.000 to 20.000 pH

# pH Resolution – 0.001, 0.01 (Selectable)

# Accuracy - ±0.002pH

# Calibration Points – up to 5 Points

# pH Buffer Options–USA,NIST,DIN, User define

# Password Protection – 4 digits

# Memory – 1000 data sets

• Weighing capacity: 200 grams
• Accuracy: 0.0001 grams
• Calibration: Internal
• Type of weighing scale: Digital 

• Accuracy: 0.0001 grams
• Pan size: 90 millimeters
• Display: LCD with back light
• Automation grade: Automatic 

1. Place the sample on the center of the weighing pan
2. Close the doors of the weighing chamber
3. Wait for the balance to stabilize before taking the reading
4. Record the weight 

• Optical System: Single beam, with a precision vertical-type dual optical path and dual detector.
• Wavelength Range: 190 nm to 1100 nm, covering UV, visible, and near IR light.
• Spectral Bandwidth: 2 nm.
• Display: A large, 10-inch HD touchscreen (800 x 480 TFT resolution) for easy operation.
• Data Analysis: Features a powerful built-in computer system enabling various functions, including:
  • Photometric measurement.
  • Quantitative measurement (establishing calibration curves).
  • Spectral scanning (full wavelength).
  • Kinetics (dynamics).
  • DNA/Protein testing.
  • Multi-wavelength analysis.
• Data Management:
  • Built-in 32GB memory for data storage.
  • USB port for direct data export to a pendrive.
  • Supports data sharing, Excel/TXT transfer, and direct printing to compatible printers (e.g., HP Deskjet 2723).
  • PC software follows GLP/GMP standards and is often 21 CFR Part 11 compliant for regulated environments.
• Light Source: Tungsten lamp and Deuterium lamp, with monitoring of usage hours.
• Additional Features: Automatic power-on self-test and system positioning function to ensure calibration before each use. 

• Material: Made from 100% borosilicate glass, known for its exceptional thermal and chemical resistance.
• Heat resistance: Can be used directly on a flame and are safe for use in the microwave and oven.
• Thermal shock resistance: Designed to withstand changes in temperature, allowing them to go safely from the fridge or freezer to the microwave or oven.
• Durability: The glasses are harder, tougher, and more scratch-resistant than ordinary soda-lime glass.
• Clarity: The non-porous glass does not absorb stains or odors and retains perfect clarity even with repeated use.
• Safety: The glass will not leach chemicals into your drink, even after repeated usage, ensuring a safe and hygienic experience.
• Package contents: The product includes six 300 ml transparent glasses. 

• Measurement Capabilities: The PAL-91S measures the concentration of ethylene glycol (in % volume/volume), the freezing point of ethylene glycol (in Celsius), and the temperature of the sample. 
• Digital Display: It features a digital display for easy and clear readings. 
• Automatic Temperature Compensation (ATC): The refractometer includes ATC, ensuring accurate readings even with fluctuations in ambient temperature (typically between 10.0 to 40.0 °C). 
• Accuracy: It provides a high level of accuracy, with a typical accuracy of 0.4%. 
• Portability: The PAL-91S is compact and lightweight (100g), making it easy to carry and use in various locations. 
• Durable Construction: It is designed with a sturdy metal housing for industrial use. 
• Application: It is specifically used for measuring ethylene glycol in coolants, such as those found in car radiators, air conditioning systems, and freezers/refrigerators. 
• Easy Operation: The device is user-friendly, with a sloped design for easy pouring of samples and a clear display. 
• Safety Features: The PAL-91S includes an ELI (External Light Interference) indicator to alert the user of excessive light, which can affect accuracy. 
• Packaging: It comes with a protective case for storage and transportation. 

• Backing: Flexible aluminum, allowing for easy cutting to custom sizes.
• Coating: Silica Gel 60 (unmodified), a standard for general chromatography.
• Particle Size: Typically 5-17 µm (e.g., 10-12 µm), offering efficient separation.
• Layer Thickness: Commonly 200 µm, providing good resolution and sensitivity.

•  Capacity: 10 liters 
• Speed range: 200–2000 RPM 
• Motor: PMDC motor 
• Impeller: Axial turbine 
• Shaft: Stirring shaft made of SS 316 and retort rods made of SS 304 
• Other features: Digital speed indicator, chuck for easy shaft interchangeability, and hollow shaft in geared models for height adjustment 

• Type: Mini geared stirrer
• Material: Stainless steel
• Motor type: PMDC
• Stirring capacity: 5 liters
• Speed range: 50–550 rpm
• Impeller type: Axial turbine
• Impeller diameter: 36 mm
• Stirring shaft diameter: 6 mm
• Stirring shaft length: 250 mm
• Features: Digital speed indicator, speed regulator, precise control over stirring process 

The REMI RQ‑140/D is a high‑performance AC‐driven laboratory overhead stirrer designed for mixing moderate‐volume aqueous or light oil fluids (up to ~40 litres) under controlled, reproducible speeds. It utilizes a brushless AC motor with a variable‐speed drive (frequency inverter) to maintain consistent stirring even with load changes or viscosity shifts. Remi Edelstahl Tubulars Ltd is a manufacturer of stainless‑steel tubes and pipes — both seamless and welded — used in varied industries such as petrochemical, power, refinery, pharmaceuticals, etc. Screener+2Kotak Securities+2

heavy-duty laboratory stirrer designed for continuous use, with a maximum stirring capacity of 40 liters for water or light oils. It features a

HP brushless, high-torque AC motor with a speed range of 100 to 1400 RPM, and a $10$mm x $730$mm stirring shaft made of SS 316. The stirrer includes a digital display for speed indication and presetting. Key specifications 

• Stirring capacity: Up to 40 liters (for water and light oils)
• Motor: 1/41 / 41/4 HP brushless, high-torque, variable speed AC motor
• Speed: 100−1400100 minus 1400100−1400 RPM
• Stirring shaft: $10$mm diameter x $730$mm length, made of SS 316
• Impeller: Radial turbine or 4 cross blades, depending on the exact model variant (e.g., RQ-140/D FP)
• Display: Digital, for speed indication and presetting 
• Features
  • Heavy-duty: Designed for continuous operation
  • High-torque motor: Provides efficient stirring even with viscous fluids
  • Durable construction: Features a hollow shaft and propeller made of SS 316
  • Precise control: Includes the ability to preset and indicate the speed digitally
  • Application: Suitable for mixing, dispersing, emulsifying, and homogenizing fluids 

• Optical System: Single beam, with a 1200 lines/mm grating.
• Wavelength Range: 190 nm to 1100 nm.
• Spectral Bandwidth: 2 nm.
• Light Source: D2 lamp and Tungsten halogen lamp.
• Detector: Silicon Photodiode.
• Display: LCD screen that can show wavelength, absorption, and transmittance.
• Data Output: Equipped with a USB port for connection to a PC for advanced functions like spectrum scanning and kinetics testing (optional software is required).
• Stability & Durability: Features a rigid die-cast aluminum base to ensure instrument stability and low stray light.
• Usability: Allows users to set the wavelength automatically via arrow keys and can store up to 200 results. It can also set up standard curves to find the concentration of unknown solutions. 

• Quantitative analysis of molecular or ionic species in solution.
• Spectrum scanning.
• Kinetics and multi-wavelength testing.
• DNA/protein analysis (with PC software). 

• Motor: 1/4 HP AC/DC, providing high torque for tough jobs.
• Speed: Adjustable range of 900 to 5000 RPM with a transformer speed regulator for precise control, with models available with digital speed indication.
• Capacity: Handles up to 35 liters, often for water-based fluids.
• Construction: Heavy-duty, durable stainless steel build for longevity.
• Components: Includes a chuck for easy shaft changes and two pitched fan impellers.
• Applications: Versatile for chemical, pharmaceutical, food, and educational labs, including pilot plants and small batch production. 

• Speed: 100–1400 rpm
• Motor: PMDC
• Impeller: Pitched fan
• Stirring shaft: 550 mm long, 10 mm in diameter
• Impeller diameter: 100 mm
• Fluid type: Water or light oil
• Weight: 10 kg 

•  Stirring capacity: Up to 100 ml 
• Motor: AC/DC 1/8 HP 
• Speed: 300–8000 RPM 
• Stirring shaft: 8 mm, 275 mm length 
• Impeller type: Teflon pestle 
• Chuck: Can hold shaft up to 10 mm dia 
• Glass homogenizing cup: Comes standard with a rod, but optional sizes are available 

• Motor: 1/20 HP AC/DC 
• Voltage: 220 V 
• Stirring shaft: S.S-304, 250 mm long, 6 mm in diameter 
• Chuck: For easy shaft interchangeability 
• Impeller: Pitched fan, 38 mm in diameter 
• Speed range: 800–4000 rpm 
• Max. stirring capacity: 7 L 

•  Motor: AC/DC 1/8 HP 
• Speed range: 300–8,000 RPM 
• Stirring capacity: Up to 100 ml 
• Stirring shaft length: 275 mm 
• Stirring shaft diameter: 8 mm 
• Impeller type: Teflon paste 
• Digital speed indicator: Yes 

• Stirring capacity: 8 liters
• Speed range: 300–6,000 rpm
• Motor: AC/DC 1/8 HP
• Stirring shaft length: 250 mm
• Stirring shaft diameter: 8 mm
• Impeller type: Saw cutter
• Impeller diameter: 30 mm
• Fluid type: Water
• Digital speed indicator: Yes 

• Features: The RQ-127A/D has a 1/8 HP AC/DC motor, a stirring capacity of up to 100 ml, and a speed range of 300–8000 RPM. It also comes with a glass homogenizing cup with a rod, and a Teflon grinding pestle.
• Other specifications: The RQ-127A/D has a chuck that can hold a shaft up to 10 mm in diameter, and a stirring shaft that is 8 mm in diameter and 275 mm in length. It also has a transformer speed regulator and stepless speed regulations.
• Intended use: The RQ-127A/D is for laboratory and research use only. 

•  Stirring capacity: 25 liters 
• Speed range: 120–2000 RPM 
• Stirring shaft: 10 mm diameter, 450 mm length 
• Impeller: 75 mm diameter, pitched fan type 
• Motor: PMDC 
• Fluid type: Water or light oil 
• Digital speed indicator: Yes 

• The RQG-128A/D has a heavy duty brushless motor that doesn't spark, and a stirring shaft that can be adjusted in length. It also has a 450 mm stirring shaft, 8 mm stirring shaft diameter, and a 4 cross blade impeller. 
• ApplicationsThe RQG-128A/D is designed for continuous mixing of viscous materials and solvents that change viscosity during mixing. It's also suitable for stirring a liquid quickly and with ease. 
• ManufacturerThe RQG-128A/D is manufactured by Remi Elektrotechnik Limited, a company based in Mumbai, Maharashtra, India. They also export to countries like Nepal, South Africa, Germany, Russia, and Canada. 

Product details

• Stirring capacity: 35 liters 
• Motor: 1/4 HP brushless, high torque, variable speed motor 
• Impeller: Pitched blade 
• Speed: Minimum speed of 500 RPM and maximum speed of 5000 RPM 
• Speed indicator: Digital speed indicator 
• Drive type: AC drive or AC/DC drive with stepless speed regulation 
• Shaft and propeller: Hollow shaft and propeller made of SS316 
• Chuck: Has a chuck 
• Presetting: Has a facility for presetting and indicating speed 

• Test Capacity:250 tests, meaning the kit contains enough reagents and materials to perform 250 individual hardness tests. 
• Range:The kit measures hardness within a specific range, often expressed in parts per million (ppm) or milligrams per liter (mg/L) as CaCO3. Common ranges include 5-100 mg/L and 25-500 mg/L. 
• Reagents:The kit includes specific chemical reagents that react with the calcium and magnesium ions in the water sample. 
• Indicator:A color-changing indicator is used to visually assess the hardness level. The color change indicates the concentration of hardness ions present in the water. 
• Test Jar/Vial:A container or vial is included to hold the water sample and reagents during the testing process. 
• Color Comparator (Optional):Some kits may include a color comparator to aid in accurately matching the color change to a hardness level. 
• Instructions:The kit comes with instructions on how to perform the tests, including how to prepare the sample, add reagents, and interpret the results. 

1. Sample Collection: A water sample is collected from the source to be tested. 
2. Reagent Addition: The specific reagents included in the kit are added to the water sample. 
3. Color Change: The reagents react with the hardness ions, causing a color change in the solution. 
4. Interpretation: The color of the solution is compared to a color chart or comparator to determine the hardness level. 

• Scale Formation:Hard water can cause scale buildup in pipes, appliances, and industrial equipment, reducing efficiency and potentially causing damage.
• Energy Loss:Scale buildup in heating systems can increase energy consumption.
• Industrial Processes:Many industrial processes require specific water hardness levels for optimal performance.
• Water Treatment:Monitoring water hardness is essential for effective water softening and other treatment processes.