GB/T 2921-1982
Abolished
GB/T 693-2024
Active
National standards
GB/T 693-2024 Chemical reagent—Sodium acetate trihydrate
GB/T 693-2024 Chemical reagent—Sodium acetate trihydrate
Basic Information
Standard Code:
GB/T 693-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic reagents and organic solvents
ICS Name:
Chemical reagents
Publish Date:
2024-08-23
Implement Date:
2025-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国化学标准化技术委员会化学试剂分技术委员会(SAC/TC 63/SC 3)
Pages:
12 pages
Scope
本文件规定了化学试剂三水合乙酸钠（乙酸钠)的性状、技术要求、试验方法、检验规则和包装及标志。
本文件适用于化学试剂三水合乙酸钠（乙酸钠)的检验。
注：化学试剂三水合乙酸钠（乙酸钠)分子式为CH3COONa·3H2O，相对分子质量为136.08（根据2022年国际相对原子质量)，CAS号为6131-90-4。
Development Information
Drafting Units:
南京化学试剂股份有限公司、北京化学试剂研究所有限责任公司、广东光华科技股份有限公司、江西宇辉环境技术有限公司、上海阿拉丁生化科技股份有限公司、浙江伊诺环保集团股份有限公司
Drafting Persons:
张霞、查宏燕、杨玲玲、韩宝英、王玉华、赵季飞、吴婷、龚代高、姜苏、范双刚
Replace the following standards
Referenced Standards
GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis
GB/T 9726-2007 Chemical reagent—General rule for the determination of permanganate-reducing substances
GB/T 23942-2009 Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry
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 9724-2007 Chemical reagent—General rule for the determination of pH
GB/T 9727-2007 Chemical reagent—General method for the determination of phosphate
GB/T 9728-1988 Chemical reagent General method for the determination of sulphate
GB/T 9728-2007 Chemical reagent—General method for the determination of sulphate
GB/T 9729-1988 Chemical reagent General method for the determination of chloride
GB/T 9729-2007 Chemical reagent—General method for the determination of chloride
GB/T 9734-1988 Chemical reagent General method for the determination of aluminium
GB/T 9734-2008 Chemical reagent—General method for the determination of aluminium
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/T 9739-1988 Chemical reagent General method for the determination of iron
GB/T 9739-2006 Chemical reagent—General method for the determination of iron
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
HG/T 3484-1999 Chemical reagent Standard of clear liquor,made from glass dust,and standard of transparence
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced