Model NO.:99% Min Type:Sodium Sulfate
Appearance:Powder Grade Standard:Industrial Grade
CAS No.:7757-82-6 Einecs No.:231-820-9
Purity:99% Min
Application:Widely Used in Vinylon, Sodium Silicate, Bleaching
Whiteness:85% Min Grade:Class I-----First Quality
pH Value:9-11 or 6-8 Ca & Mg (Mg):0.02%
Fe:0.001% Moisture:0.02%
Export Markets:Global
Packing:25kg/50kg/1mt/1.25mt/1.35mt Package
Standard:GB/T6009--2003
Origin:Meishan City, China(Mainland)
HS Code:2833110000
Production Capacity:300000mt/Year
Specification of sodium sulphate:
Item | GB6009-2003 I type First grade | Result of common product | Result of neutral product | Result of low chlorine product |
|
|
Na 2 SO 4 | ≥99.0 | 99.2 | 99.3 | 99.65 |
|
Water insoluble matter % | ≤0.05 | 0.02 | 0.03 | 0.01 |
|
Ca & Mg %(Mg) | ≤0.15 | 0.02 | 0.02 | 0.02 |
|
Chloride %(Cl) | ≤0.35 | 0.19 | 0.2 | 0.04 |
|
(Fe) | ≤0.002 | 0.001 | 0.001 | 0.001 |
|
Moisture % | ≤0.20 | 0.02 | 0.02 | 0.02 |
|
Whiteness % | ≥80 | 88 | 85 | 83 |
|
PH | NA | NA | (1% solution )7.5 | (5% solution )7.2 |