This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of the chemical reagent cobalt chloride hexahydrate.
GB/T 1270-1996 history
2023GB/T 1270-2023 Chemical Reagent Cobalt Chloride Hexahydrate (Cobalt Chloride)
1996GB/T 1270-1996 Chemical reagent. Cobalt(Ⅱ) chloride hexahydrate