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
DL/T 808-2002
By-product ammonium sulphate
GB/T 26519.3-2021
Persulfate for industrial use—Part 3:Ammonium persulfate for industrial use
HG/T 2784-2012
QB/T 2572-2012
Ammonium ethoxylated alkyl sulfate
HG/T 5271-2017
Biochemical reagent-Ammonium sulfate
GB/T 23939-2009
Ammonium persulfate for industrial use
GB 29206-2012
GB/T 20433-2006
Photography―Processing chemicals―Specifications for ammonium thiosulfate solution
GB/T 535-1995
Ammonium sulphate
HG/T 5743\uff5e5746-2020
YB/T 4908.1-2021
Vanadium-aluminum alloy-Determination of vanadium content-Ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method
DB52/T 903-2014