GB/T 22599-2008 (English Version) PDF

Standard No.: GB/T 22599-2008
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 22599-2008

Scope: This standard specifies the method for the determination of arsenic content in water treatment chemicals. The silver diethyldithiocarbamate spectrophotometric method in this standard is suitable for the determination of test solutions with arsenic content in the range of 1 μg to 20 μg (calculated as As); the arsenic spot method is suitable for the determination of arsenic content in the range of 1 μg to 5 μg (calculated as As). The test solution within the range.

GB/T 22599-2008 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 Water for analytical laboratory use.Specification and test methods