HG/T 4548-2013
Determination of arsenic in waste chemicals.Silver diethyldithiocarbamate spectrophotometric method (English Version)
- Standard No.
- HG/T 4548-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4548-2013
- Scope
- This standard specifies the principles, reagents and materials, instruments, equipment, sample processing, analysis steps, and result calculation for the spectrophotometric determination of arsenic content in waste chemicals using silver diethyldithiocarbamate. This standard is applicable to the determination of arsenic content in waste chemicals, and is suitable for products containing 1 μg~20 μg of arsenic (As) in all test solutions or the taken test solutions.
HG/T 4548-2013 Referenced Document
- 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
- HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions
HG/T 4548-2013 history
- 2013 HG/T 4548-2013 Determination of arsenic in waste chemicals.Silver diethyldithiocarbamate spectrophotometric method
