​The Role of Kjeldahl Nitrogen Analyzer in Cosmetics Testing

​TheRole of KjeldahlNitrogenAnalyzer inCosmeticsTesting Kjeldahlnitrogenanalyzer is an instrument that calculates the protein content by measuring the nitrogen content in the sample based on the principle of constant nitrogen content in p...

How to Deal with Low Evaporation Speed of Rotary Evaporator

How to Deal with LowEvaporationSpeed ofRotaryEvaporator Rotary evaporator, also called rotary evaporation machine, is a commonly used equipment in laboratories. It consists of a motor, distillation flask, heating pot, condenser, etc., andis...

Mechanical analytical balance maintenance and maintenance

Mechanical analytical balance maintenance and maintenance Place the balance on a stable workbench to avoid vibration, airflow and sunlight. Adjust the bubble of the spirit level to the middle position before use. The balance should be prehe...

The role of different types of ultrasonic cleaning machines

Small ultrasonic cleaners are used in optics, glasses, watch parts, miniature bearings, electric vacuum devices, semiconductor devices, m issile guidance systems, etc. that require high cleaning quality. The cleaning working time of the mul...

How to Operate an Automatic Potential Titrator

How to O perate an A utomatic P otenti al T itrator The automatic potentialtitrator has multiple measurement modes such as dynamic titration, equal volume titration, end point titration, PH measurement, etc. The titration results can be out...

Principle and Application of Aflatoxin Tester

Principle and A pplication of A flatoxin Teste r Aflatoxin (AFT)isakindof compounds with similar chemical structures, all of which are derivatives of dihydrofuranocoumarin. Aflatoxin is a secondary metabolite mainly produced byaspergillus f...

Classification Standard for Tablet Hardness Tester

ClassificationStandardforTabletHardnessTester Medicine is a special kind of commodity, and the quality of medicine directly endangers the life and health of patients, so the quality inspection of medicine is a reliable guarantee of medicine...

Normative Use of Medical Refrigerator

NormativeUse of Medical Refrigerator With the development of modern medical technology and the improvement of medical technology, many special preparations and new drugs need to be refrigerated or stored at low temperatures. In this context...

Key Points for Purchasing Electronic Balances

Before purchasing an electronic balance, you must determine the relevant information before you can purchase a suitable and satisfactory electronic balance. The main considerations are as follows: 1. The choice of the accuracy of the electr...

Tips for Using Rotary Evaporator

Tips forUsingRotaryEvaporator Rotary evaporator, also called rotary evaporating machine, is a commonly used equipment in laboratories. It consists of a motor, distillation flask, heating pot, condenser, etc., whichis mainly used for continu...

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