QB/T 4533-2013
Fatty alkyl trimehtyl ammonium methylsulfates
QB/T 4308-2012
Di(fatty acid ethyl ester)hydroxyethyl methyl ammonium methylsulfate
GB/T 535-2020
Fertilizer grade ammonium sulphate
GB/T 1396-2015
Chemical reagent—Ammonium sulfate
GB/T 655-2011
Chemical reagent - Ammonium persulfate
HG/T 5744-2020
HG/T 5907-2021
Ammonium sulphate of dyes by-product
QB/T 2573-2016
Ammonium lauryl sulfate
HG/T 2784-2023
GB/T 32784-2016
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 26519.3-2021
Persulfate for industrial use—Part 3:Ammonium persulfate for industrial use
DL/T 808-2002
By-product ammonium sulphate
T/SDSCCE 039-2022
HG/T 2784-2012
QB/T 2572-2012
Ammonium ethoxylated alkyl sulfate
HG/T 5271-2017
Biochemical reagent-Ammonium sulfate
GB 29206-2012
GB/T 23939-2009
Ammonium persulfate for industrial use
GB/T 20433-2006
Photography―Processing chemicals―Specifications for ammonium thiosulfate solution
T/SDSCCE 040-2022