Chemical Reaction Stirrer

The reaction stirrer drives the stirring paddle to rotate via a motor, forcing the material to undergo convective mixing within the container. It is used for the uniform mixing, dissolution, or reaction processes of laboratory samples such as coatings and inks, ensuring thorough contact between components.
Selection
When selecting, consider matching the material viscosity with the impeller type: use a propeller for low viscosity and an anchor type for high viscosity. Determine the length of the stirring shaft based on the container size, and choose corrosion-resistant materials according to the reaction temperature. The motor power must meet the speed adjustment range, and the fixing method should be compatible with the experimental bench space.

Terms

Standards

Instruments

Using high borosilicate Glass material, corrosion resistance and can withstand -80~ 200 ℃ Operating temperature, vacuum negative pressure of 0.095MPa, equipped with PTFE four-leaf stirringRod and RWD50 top Stirrer, Speed range 50~ 500rpm, support precise control and uniform material reaction.

$ 2675.00

Equipped with microwave and ultrasonic synergy function, 2000ml large-capacity reactor and 1800W ultrasonic power, support platinum resistance accurate temperature measurement and magnetic stirring, and realize multi-mode chemical reaction control.

$ 15887.00

High borosilicate Glass material, corrosion resistance and high and low temperature resistance, strong ability to withstand thermal Impact; vacuum negative pressure can reach 0.095MPa, support material reaction under negative pressure; Overhead Stirrer Rotation speed 50-500rpm, torque 70N.cm, suitable for a variety of viscosity materials.

$ 2465.00

Heating power 800W, speed range 0-2600 rpm, support vacuum reaction and pressure reaction for a long time stirring, with durable magnetic steel and PTFE stirrer.

$ 209.00

Equipped with 2500W Ultrasonic Power and 20KHz Frequency, it supports automatic Power regulation and pulse control, and can perform homogeneous emulsification and stirring operations at the same time. Glass Reaction Kettle is resistant to corrosion and has a processing capacity of 10L.

$ 8884.00

Using electronic constant force speed control circuit, digital direct display Rotation speed, Power 500W, Speed range 100-2000rpm, low reliable operation noise, can calculate the relationship between stirring line speed and chemical reaction rate.

$ 403.00

With microwave ultrasonic separate control and coordination function, support 1000ml reaction capacity and 1800W ultrasonic Power, using infrared temperature sensor and magnetic stirringdevice, can realize multi-mode reaction operation.

$ 17178.00

Equipped with microwave ultrasonic individual and collaborative control functions, equipped with 2000ml reaction vessel and 1800W ultrasonic Power, supports infrared temperature measurement and magnetic stirring, and can achieve a variety of synthesis conditions.

$ 17178.00

It has the functions of microwave and ultrasonic control alone and synergistically, adopts platinum resistance temperature measurement accuracy +/- 1 ℃, supports 0-2500rpm magnetic stirring, and accelerates the reaction process through cavitation effect and frequency conversion microwave.

$ 15887.00

With microwave and ultrasonic synergy function, support 500ml reaction vessel, ultrasonic Power 1800W can be fine-tuned, Frequency 20KHz, integrated infrared temperature control and magnetic stirring, suitable for a variety of synthesis conditions to accelerate the reaction.

$ 17178.00

Disperse emulsification homogeneous mixing under vacuum or pressure environment, processing viscosity up to 10000MPas, Operating temperature 170 ℃, equipped with a variety of sensing systems Measuring temperature, pressure, viscosity and other paraMeters, observing the reaction process through Glass kettle.

$ 8045.00

Color change measurement based on the chemical reaction of bromine ions and specific Reagent, Measurement range 0.0-8 ppm, resolution 0.1ppm, using LED@525nm Illuminant, four-step fast and accurate measurement.

$ 214.00

With microwave and ultrasonic coordinated control function, 250ml container capacity with 1800W adjustable ultrasonic Power, infrared temperature sensor and magnetic stirring system, support a variety of reaction modes to expand applications.

$ 17178.00

Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure Spreader uniformity and test accuracy.

$ 391.00

Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure accurate and reliable test results.

$ 635.00

Articles

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The Karl Fischer micro-moisture analyzer is based on the Karl Fischer titration principle, which measures trace moisture in lithium battery electrolytes through the quantitative reaction between iodine and water.
Differential Scanning Calorimetry measures the heat of curing reaction of thermosetting polymers.
Differential scanning calorimetry is a commonly used technique for studying the curing reactions of thermosetting polymers. It measures the heat released by a sample during heating to obtain key parameters such as reaction enthalpy and curing temperature.
Differential Scanning Calorimetry for Measuring the Degree of Cure of Polymer Optical Waveguide Materials
This article introduces a method for determining the degree of curing in polymer optical waveguide materials using a differential scanning calorimeter. The degree of curing is a key indicator affecting material performance, and this instrument quantitatively analyzes it by measuring the thermal effects during the curing reaction.
Differential Scanning Calorimetry Study on the Curing Reaction Kinetics of Epoxy Resin
This article introduces the method of using differential scanning calorimetry to study the curing reaction kinetics of epoxy resins.
Karl Fischer Moisture Analyzer for Determining Moisture Content in Coatings
This article introduces a method for determining the moisture content in coatings using a Karl Fischer moisture titrator. It is based on the quantitative reaction of reagents such as iodine and sulfur dioxide with water, and calculates the moisture content by measuring the amount of reagent consumed during titration.
Determination of free amino acid content in protein solutions using a microtitration apparatus.
This article introduces a method for determining the free amino acid content in protein solutions using a microtiter plate reader. It is based on the ninhydrin color reaction, where amino acids react with the reagent under specific conditions to produce colored compounds, and the concentration is calculated by measuring the absorbance.
Operating Specifications for the Determination of Hexavalent Chromium Content in Wastewater Using Colorimetric Titration Apparatus
This article introduces the standard operating procedure for determining hexavalent chromium content in wastewater using a colorimetric titrator. The method is based on the reaction between hexavalent chromium and diphenylcarbazide under acidic conditions to form a purplish-red complex, with the titration endpoint determined by monitoring changes in absorbance at a wavelength of 540 nanometers.
Automatic potentiometric titration method for determining hydrogen peroxide concentration by redox method
This article introduces a method for determining the concentration of hydrogen peroxide using an automatic potentiometric titrator. It is based on the redox reaction between potassium permanganate and hydrogen peroxide under acidic conditions, with the titration endpoint automatically determined by the abrupt change in potential.
Application of Automatic Potentiometric Titrator in Chloride Ion Detection in Drinking Water
This article introduces a method for detecting chloride ions in drinking water using an automatic potentiometric titrator. The principle involves allowing chloride ions in the water sample to react with silver nitrate to form a precipitate. The instrument monitors changes in potential through an electrode, automatically determines the endpoint of the reaction, and calculates the chloride ion content.
Total Chlorine Content Microcoulometric Titration Detector for Pulp
This article introduces a method for detecting the total chlorine content in pulp using a microcoulometric titrator. The principle involves generating a titrant through electrolysis, which reacts with chloride ions produced from the combustion of the sample. The chlorine content is accurately calculated by monitoring the amount of electricity consumed.
Karl Fischer Moisture Analyzer Determines Moisture Content in Powder Coatings
This article introduces the method of determining the moisture content in powder coatings using a Karl Fischer moisture analyzer. Excessive moisture content in powder coatings can affect the quality of the coating, leading to issues such as bubbles. The Karl Fischer method measures moisture through the quantitative reaction of iodine and sulfur dioxide, which is divided into volumetric and coulometric methods.
Karl Fischer moisture analyzer detects moisture content in hot melt adhesives.
This article introduces the method of using a Karl Fischer moisture analyzer to detect the moisture content in hot melt adhesives. The Karl Fischer method is based on the quantitative reaction of iodine, sulfur dioxide, and water, and calculates the moisture content by measuring the amount of iodine consumed.
Differential Scanning Calorimetry Analysis of Coating Curing Reactions
Differential Scanning Calorimetry (DSC) is a technique that analyzes the thermal behavior of materials by measuring the energy difference between a sample and a reference material.
Karl Fischer Moisture Analyzer for Determining Water Content in Coatings
This article introduces the method for determining the water content in coatings using the Karl Fischer moisture analyzer. The principle is based on the quantitative reaction of iodine and sulfur dioxide in the reagent with water. The coulometric method is commonly used to generate iodine through electrolysis and calculate the moisture content by measuring the electrical charge.
Application of Spectrophotometry in Heavy Metal Detection
A spectrophotometer detects heavy metal concentrations by utilizing the absorption of light at specific wavelengths by substances, following the principle of the Lambert-Beer law. During detection, heavy metal ions react with chromogenic agents to form colored complexes, and the concentration is determined by measuring absorbance and comparing it against a standard calibration curve.