The types, quantities, containers and storage locations of chemicals in the laboratory should be counted, and a list should be compiled and updated regularly.

Chemical substances should be stored according to their characteristics, and the storage environment should be cool, dry, without fire source, well ventilated and avoid direct sunlight.

Regular training (safety training) should be given to laboratory staff to make them understand the dangers of chemicals, and at the same time, they should be given emergency measures after chemical leakage and the correct use of leakage treatment packages. It is necessary to organize chemical leakage drills on a regular basis, and then evaluate and supplement the deficiencies. Make sure that when an accident happens, we can face it calmly and not panic.

We should regularly check whether the actual inventory of laboratory chemicals is consistent with the inventory. If not, where? Every time we use chemicals, we should make detailed records.