1. Name
Aluminum sulfate
2. CAS number
10043-01-3
3.Standard
HG/T2225-2001
Components
Type I
Type II
Alumina content(Al2O3)
≥15.8%
≥17%
Iron(Fe) content
≤0.5%
≤0.5%
Water insoluble content
≤0.1%
≤0.1%
PH(1% aqueous solution)
≥3
≥3
As content
≤0.0005%
≤0.0005%
Pb content
≤0.002%
≤0.002%
Grain size
15 mm max flakys
12 mm max flakys
Packing
25kg or 50kg per woven bag with inner film