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1 Scope
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, safety, etc.
Molecular formula: C 2 Cl 6
Relative molecular mass: 236.
2 Reference standards
The provisions contained in the following standards constitute the provisions of this standard through quotation in this standard
GB/T191-2000 Packaging, Storage and Transportation Graphic Mark (eqv ISO780: 1997)
Preparation of preparations and products used in GB/T603-1988 chemical reagent test method (neq ISO63531: 1982)
GB/T617-1988 General method for determination of melting point range of chemical reagents (neq ISO6353-1: 1982 GM 25.
GB/T1250-1989 The method of expressing and judging the limit value
GB/T3049-1986 General method for the determination of iron content in chemical products, o-phenanthroline spectrophotometric method (eqv ISO 6685:1982)
GB/T3051-2000 General method for the determination of chloride content in inorganic chemical products.
GB/T6283-1986 Determination of water content in chemical products Karl Fischer method (general method) (eqv ISO 760:1978)
GB/T6678-1986 General Rules for Sampling of Chemical Products
GB/T6679-1986 General Rules for Samples of Solid Chemical Products
GB/T6682-1992 analytical laboratory water specifications and test methods (eqv ISO 36961987)
GB/T7531-1987 Determination of Ash Content in Organic Chemical Products (neq ISO 6353-1; 1982)
GB/T9722-1988 Chemical Reagent Gas Chromatography General Rules
3 requirements
3.
3.
Table 1 Requirements
Related links: Industrial 1.