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NANBEI Is Professional On Providing One-step Solution Of Laboratory Instruments And Equipment
Dragon Boat Festival Dear Customer: The Dragon Boat Festival is coming. NANBEI Company hereby informs you of the arrangement for the Dragon Boat Festival of 2021: Holiday time: Three days off from June 12thto June 14th. During the holiday,...
This is the list of laboratory instruments and equipment of the Centers for Disease Control and Prevention...
International Workers Day holiday notice Dear customer: International Workers Day is approaching. International Workers Day is a national holiday in more than 80 countries in the world. It is set on May 1 every year. It is a holiday shared...
Common Faults andSolutionsofUltra-lowTemperatureFreezer Although the refrigeration system and control circuit of the ultra-low temperature freezer are relatively complicated, the common faults are mainlycaused bythe circulation system and t...
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 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 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...
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...
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...
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...