 Origin |
China |
| Brand Name |
CHUANXIN |
| CAS No. |
7757-82-6 |
| Purity |
99MIN |
|
Item
|
GB6009-2003
I type First grade
|
Result of common product
|
Result of neutral product
|
Result of low chlorine product
|
|
Na2SO4
|
≥99.0
|
99.20
|
99ï¼ÂÂÂÂ30
|
99ï¼ÂÂÂÂ65
|
|
Water insoluble matter %
|
≤0.05
|
0.02
|
0ï¼ÂÂÂÂ03
|
0ï¼ÂÂÂÂ01
|
|
Ca & Mg %(Mg)
|
≤0.15
|
0.02
|
0ï¼ÂÂÂÂ02
|
0ï¼ÂÂÂÂ02
|
|
Chloride %(Cl)
|
≤0.35
|
0.19
|
0ï¼ÂÂÂÂ20
|
0ï¼ÂÂÂÂ04
|
|
(Fe)
|
≤0.002
|
0.001
|
0ï¼ÂÂÂÂ001
|
0ï¼ÂÂÂÂ001
|
|
Moisture %
|
≤0.20
|
0.02
|
0ï¼ÂÂÂÂ02
|
0ï¼ÂÂÂÂ02
|
|
Whiteness %
|
≥80
|
88
|
85
|
83
|
|
PH
|
NA
|
NA
|
(1% solution )7.5
|
(5% solution )7.2
|
 sodium sulphate anhydrous
Molecular formula: Na2SO4
Molecular weight: 142.04
Property: white granular crystal or powder , Na2SO4·7H2O) is white rhombic crystal .
Uses: used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, lether, metallurgy, enamel and soap.
Packing: 25kg or 50kgplastic woven bag, lined with plastic bag.
|
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