Customization: | Available |
---|---|
CAS No.: | 7757-82-6, 7757-82-6 |
Purity: | 99%Min |
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Anhydrous sodium sulfate. |
GB/T9853-2008 |
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No . |
Test Items |
Unit |
AR |
Results |
Level |
1 |
Na 2 SO 4 Content |
% min |
99.0 |
99.6 |
Up to standard |
2 |
PH Value (50g/L,25°C) |
5.0-8.0 |
7.2 |
- |
|
3 |
Burning vector |
%max |
0.2 |
0.04 |
- |
4 |
Water insoluble matter |
% max |
0.005 |
0.004 |
- |
5 |
Cl |
% max |
0.001 |
0.001 |
- |
6 |
PO 4 |
% max |
0.001 |
0.001 |
- |
7 |
K |
% max |
0.01 |
0.001 |
- |
8 |
Ga |
% max |
0.002 |
0.001 |
- |
9 |
Fe |
% max |
0.0005 |
0.0005 |
- |
10 |
Pb |
% max |
0.0005 |
0.0005 |
- |
11 |
N |
% max |
0.0005 |
0.0005 |