GB/T 23834.4-2009
Chemical analysis method for stannous sulfate.Part 4:Determination of lead and copper content.Flame atomic absorption spectrometry (English Version)

Standard No.: GB/T 23834.4-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 23834.4-2009

Scope: This part specifies the determination method of lead and copper content in stannous sulfate, the principle of analysis method of flame atomic absorption spectrophotometry, safety tips, general regulations, determination of lead content and determination of copper content. This section applies to the determination of lead and copper content in stannous sulfate. Measuring range: lead 0.003%~0.05%; copper 0.001%~0.05%.

GB/T 23834.4-2009 Referenced Document

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 6682-2008 Water for analytical laboratory use.Specification and test methods
HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity *， 2011-12-20 Update
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *， 2011-12-20 Update

2009 GB/T 23834.4-2009 Chemical analysis method for stannous sulfate.Part 4:Determination of lead and copper content.Flame atomic absorption spectrometry