When performing precipitation in a centrifuge tube, use a dropper to draw the reagent dropwise into the centrifuge test tube containing the test solution of the ion to be detected. Each drop of reagent should be fully shaken. In order to check whether the precipitation is complete, centrifuge the ce... read more
Soda lime (soda lime) glass is a kind of soft glass and should not be used in the laboratory, because this kind of glass is not able to withstand temperature and pressure changes like borosilicate glass, and it should not be sterilized in an autoclave at high temperatures. Most bottles are made of s... read more
1. Purpose Establish a standard operating procedure for the use and cleaning of glass instruments to standardize the operating process. 2. Duties The quality department QC is responsible for the drafting of this document, and the quality department and QC inspectors are responsible for the implement... read more
1. Fire prevention In case of fire, cut off the power immediately and remove flammable materials. Then, take appropriate methods to fight the fire according to the nature of the burning material and the fire. When organic matter catches fire, water is usually not used for fire fighting, because gene... read more
The sharp tool box is made of brand-new polypropylene plastic, and generally has three styles: round, spherical and square. The circular planning has outstanding economy and useful performance. It is a more popular sharp tool box in the domestic market. So what is the sharp tool box for? The intenti... read more
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