GB/T 1291-2008
Chemical reagent.Potassium hydrogen phthalate (English Version)

Standard No.
GB/T 1291-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 1291-2008
Replace
GB/T 1291-1988
Scope
This standard specifies the properties, specifications, testing, inspection rules, packaging and marking of potassium hydrogen phthalate in chemical reagents. This standard applies to the inspection of potassium hydrogen phthalate in chemical reagents.

GB/T 1291-2008 Referenced Document

  • 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
  • GB/T 9723-2007 Chemical reagent.General rule for flame atomic absorption spectrometric analysis
  • 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 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/T 1291-2008 history

  • 2008 GB/T 1291-2008 Chemical reagent.Potassium hydrogen phthalate
  • 1988 GB/T 1291-1988 Chemical reagent--Potassium hydrogen phthalate
  • 0000 GB 1291-1977
Chemical reagent.Potassium hydrogen phthalate



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