Description |
CAS No.: 15124-09-1
HS code: 2833110000
Molecular Formula: Na2SO4
Molecular Weight:142.04
Usage: Synthetic detergent, paper making and glass etc. Package: 50kg plastic bag with PE inside and PP woven outside. |
|
Specification |
Item
|
I
|
II
|
III
|
Excellence
|
First Class
|
First Class
|
Passed
|
Na2SO4,% ≥
|
99.3
|
99
|
98
|
95
|
90
|
Insolubility,% ≤
|
0.05
|
0.05
|
0.1
|
1
|
2
|
Mg,% ≤
|
0.1
|
0.15
|
0.3
|
0.4
|
0.5
|
Cl,% ≤
|
0.12
|
0.35
|
0.7
|
1
|
1.5
|
Fe,% ≤
|
0.002
|
0.002
|
0.01
|
0.04
|
--
|
Water,% ≤
|
0.1
|
0.2
|
0.5
|
2
|
5
|
Whiteness,% ≥
|
80
|
80
|
--
|
--
|
--
|
|
|
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