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Use and precautions of petri dishes

New or used glassware should first be soaked in water to soften and dissolve the fixtures. New glassware should be simply washed with tap water before use, and then soaked overnight with 5% hydrochloric acid; Used glassware is often attached with a large number of protein and grease, dry after it... Read More

How to choose pipette tips?

01 The material of the suction head At present, the pipette nozzle on the market basically uses polypropylene plastic, referred to as PP, which is a kind of colorless transparent plastic with high chemical inertia and a wide range of temperature. However, the same is polypropylene, there will be ... Read More