GB 12593-2007
Working chemical.Ethylenediaminetetraacetic acid disodium salt (English Version)

Standard No.
GB 12593-2007
Language
Chinese, Available in English version
Release Date
2007
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 12593-2007
Replace
GB 12593-1990
Scope
This standard specifies the properties, specifications, tests, inspection rules, packaging and signs of the working reference reagent - disodium ethylenediaminetetraacetate. This standard applies to the inspection of the working reference reagent for titration analysis—disodium ethylenediaminetetraacetate.

GB 12593-2007 Referenced Document

  • GB 10738 Working chemical.General rules for assay.Weight titration
  • GB 15346 Chemical reagent.Packaging and marking*2012-12-31 Update
  • GB/T 601 Chemical reagent.Preparations of reference titration solutions*2016-10-13 Update
  • GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
  • GB/T 603 Preparation of preparations and products used in chemical reagent test methods*2023-08-06 Update
  • GB/T 6682 Water for analytical laboratory use.Specification and test methods*2008-05-15 Update
  • GB/T 9724 Chemical reagent.General rule for the determination of pH
  • GB/T 9728 Chemical reagent.General method for the determination of sulphate
  • GB/T 9729 Chemical reagent.General method for the determination of chloride
  • GB/T 9735 Chemical reagent.General method for the determination of heavy metals*2008-05-15 Update
  • GB/T 9739 Chemical reagent.General method for the determination of iron
  • HG/T 3484 Chemical reagent.Standard of clear liquor,made from glass dust,and standard of transparence
  • HG/T 3921 Chemical reagent.Regulations for sampling and acceptance

GB 12593-2007 history

  • 2007 GB 12593-2007 Working chemical.Ethylenediaminetetraacetic acid disodium salt
  • 1990 GB 12593-1990 Working chemical--Ethylenediaminetetraacetic acid disodium salt
Working chemical.Ethylenediaminetetraacetic acid disodium salt



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