This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of the chemical reagent zinc nitrate hexahydrate. This standard applies to the inspection of the chemical reagent zinc nitrate hexahydrate.
GB/T 667-1995 history
2023GB/T 667-2023 Chemical Reagent Zinc Nitrate Hexahydrate (Zinc Nitrate)
1995GB/T 667-1995 Chemical reagent. Zinc nitrate hexahydrate