Specifications
Name: 99% sodium sulfate, NA2SO4 or Na2SO4.10H2O
Other Name: Sodium sulfate anhydrous
pH: 6 to 8 and 8 to 11
Packaging & Delivery
Packaging Detail: The package of the product Sodium Sulfate Anhydrous formula sodium sulfate molecular weight of sodium sulfate: 50kg/bag, 1000kg/bag, 25MT/FCL, 27MT/FCL
Delivery Detail: 5-21 days after payment according to the customer's order
It is highly regarded by international clients because of high purity and good whiteness. It is widely used in industries such as synthetic detergents, vinylon, dye and dyeing, glass, pharmaceuticals, leather and rubber.
1. Quality: A. We cooperate and invest large scale national factories of Sodium Sulphate
B. We have own warehouse and select good quality to export.
C. We have profession inspection terms who check the broken bag, caking cargo and loading container in warehouse and loading port.
D. We can accept the third party inspection, as: SGS, Intertek, BV and so on.
2. Service: A. Professional Sodium Carbonate Suppliers Since 1995.
B. Professional International Sales; Professional Documents Terms;
Professional Shipping Terms; Professional Inspection terms in Port.
| ITEM |
STANDARD |
| sodium sulphate %(Na2SO4) |
99.5 MIN. |
99.0 MIN. |
99.0 MIN. |
| water insolubles % |
0.01 MAX. |
0.05 MAX. |
0.05 MAX. |
| Ca + Mg (as Mg) % |
0.03 MAX. |
0.15 MAX. |
0.15 MAX. |
| chlorides %(Cl) |
0.07 MAX. |
0.35 MAX. |
0.35 MAX. |
| iron %(Fe) |
0.002 MAX. |
0.002 MAX. |
0.002 MAX. |
| moisture % |
0.20 MAX. |
0.20 MAX. |
0.20 MAX. |
| whiteness % |
85 MIN. |
82 MIN. |
82 MIN. |
| PH-value |
6-7.5 |
6-8 |
9-11 |
| Partickle size: Passed through on 100 mesh |
around 60-65% |
around 60-65% |
not required |
Audited Supplier 
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