This document stipulates the properties, molecular formula, structural formula, relative molecular mass and CAS number, specifications, testing, inspection rules, packaging and marking of the chemical reagent pesticide-grade methylene chloride. This document is applicable to the inspection of chemical reagent pesticide-grade methylene chloride.
T/CSTM 00623-2022 history
2022T/CSTM 00623-2022 Chemical reagent—Pesticide residue grade dichloromethane