This document specifies the general requirements for the analysis methods of persulfate products for industrial use, the analysis methods of persulfate content and active oxygen content, pH, iron content, chloride content, moisture, manganese content, heavy metal content, ammonium salt content, and ignition residue content. This document applies to persulfate products for industrial use, including sodium persulfate for industrial use, potassium persulfate for industrial use, ammonium persulfate for industrial use, etc.
Basic Data
Standard ID
GB/T 23940-2021 (GB/T23940-2021)
Description (Translated English)
Analytical methods of persulfate products for industrial use
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G10
Word Count Estimation
10,128
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
