Sodium sulfate Description:
| Chemical Name: |
Na2SO4 |
 |
| Appearance: |
White Powder |
| Standard: |
GB/T6009—2003 |
|
|
| Index: |
| Item |
I |
II |
III |
| Excellence |
First Class |
First Class |
Passed |
| Na2SO4,% ≥ |
99.3 |
99.0 |
98.0 |
95.0 |
90.0 |
| Insolubility,% ≤ |
0.05 |
0.05 |
0.10 |
1.0 |
2.0 |
| Mg,% ≤ |
0.10 |
0.15 |
0.30 |
0.40 |
0.50 |
| Cl,% ≤ |
0.12 |
0.35 |
0.70 |
1.0 |
1.5 |
| Fe,% ≤ |
0.002 |
0.002 |
0.010 |
0.040 |
-- |
| Water,% ≤ |
0.10 |
0.20 |
0.50 |
2.0 |
5.0 |
| Whiteness,% ≥ |
80 |
80 |
-- |
-- |
-- | |
| Application: |
Synthetic detergent,paper making and glass etc. |
| Package: |
50kg plastic bag with PE inside and PP woven outside . | |
|
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