This standard specifies the properties, specifications, testing, inspection rules, packaging and marking of the first benchmark reagent, potassium hydrogen phthalate. This standard applies to the inspection of the first reference reagent, potassium hydrogen phthalate.
GB 10730-2008 Referenced Document
GB 15346 Chemical reagent.Packaging and marking*, 2012-12-31 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 9729 Chemical reagent.General method for the determination of chloride
GB/T 9738 Chemical reagent.General method for the determination of water insoluble matter
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