GB/T 1270-2023 Active National standards

GB/T 1270-2023 Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate

GB/T 1270-2023 Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 1270-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Generally, inorganic reagents

ICS Name: Chemical reagents

Publish Date: 2023-08-06

Implement Date: 2024-03-01

Pages: 7 pages

Scope

This document specifies the properties, technical requirements, test methods, inspection rules, and packaging and marking of the chemical reagent cobalt chloride hexahydrate (cobalt chloride). This document is applicable to the inspection of the chemical reagent cobalt chloride hexahydrate. Note: The molecular formula of the chemical reagent cobalt chloride hexahydrate is CoCl2·6H2O, with a relative molecular mass of 237.92 (based on the 2022 International Relative Atomic Mass), and a CAS number of 7791131.

Development Information

Word Count: 10 Thousand words Pages: 7 pages

Replace the following standards

GB/T 1270-1996 Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate

Referenced Standards

GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis GB/T 23942-2009 Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry GB/T 35496-2017 Chemical reagent—General method for the determination of nitrate GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 9738-1988 Chemical reagent General method for the determination of water insoluble matter GB/T 9738-2008 Chemical reagent—General method for the determination of water insoluble matter GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals GB 15258-2009 General rules for preparation of precautionary label for chemicals GB 15346-1994 Chemical reagent—Packaging and marking GB 15346-2012 Chemical reagent—Packaging and marking HG/T 3921-2006 Chemical reagents sampling and acceptance rules GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Adopt standards

ISO 6353-3:1987

Related Standards

GB/T 2921-1982 Abolished

GB/T 2921-1982 Chemical reagents—Classification and nomenclature of liquid stationary phase for gas chromatography

Publish Date: 1982-03-03

GB/T 2922-1982 Abolished

GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography

Publish Date: 1982-03-03

GB/T 3914-1983 Replaced

GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry

Publish Date: 1983-11-07

GB/T 673-1984 Replaced

GB/T 673-1984 Chemical reagent—Arsenic trioxide

Publish Date: 1984-12-27

GB/T 1263-1986 Replaced

GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate

Publish Date: 1986-08-13

GB/T 1292-1986 Replaced

GB/T 1292-1986 Chemical reagents—Ammonium acetate

Publish Date: 1986-08-13