Sodium Sulphate Anhydrous
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Quality/Safety Certification: 0.00
Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
Chemical Name: Sodium sulphate Anhydrous (Na2SO4)
Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
Use: widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
Grade: Class I first quality
Packing: 50kg, 25kg plastic bag
Quality Standard: GB/T6009-2003
Sodium Sulphate Anhydrous (Na2SO4) Purity | %≥ | 99.3 | 99.0 | 98.0 |
Water insolubles | %≤ | 0.05 | 0.05 | 0.10 |
Ca and Mg(Na) content | %≤ | 0.10 | 0.15 | 0.30 |
Chloride(CI) Content | %≤ | 0.12 | 0.35 | 0.70 |
Fe content | %≤ | 0.002 | 0.002 | 0.010 |
Moisture | %≤ | 0.10 | 0.20 | 0.50 |
Whiteness | %≥ | 85 | 82 | --- |