Sodium Sulfate Supplier from China
Sodium sulfate anhydrous (Na₂SO₄) — detergent grade and industrial grade. Factory-direct from multiple qualified Chinese manufacturers. SGS inspected.
Product Specifications
| Purity (Na₂SO₄) | ≥ 99.0% |
| Whiteness | ≥ 82-90% |
| pH (1% solution) | 6.0 - 8.0 |
| Iron (Fe) | ≤ 0.002% |
| Moisture | ≤ 0.2% |
Grades & Packaging
✓ Detergent Grade (99% min)
✓ Industrial / Glass Grade
✓ Pharmaceutical Grade (99.5%+)
✓ 25kg / 50kg PP woven bags
✓ 1MT jumbo bags
Common Applications
Used as an economical filler and processing aid in powder detergents and cleaning formulations.
Helps remove bubbles and improve glass melting quality as a fining agent.
Supports even dyeing and salt-based textile processes.
Used in Kraft pulping and paper processing as a sodium source.
Sodium Sulfate Sourcing FAQ
What purity levels are available?
Standard industrial grade is 99.0% min Na2SO4. Higher purity and pharmaceutical grade can be sourced to specification.
What is the typical MOQ?
One 20ft container, about 25-27 MT, is the standard order. Trial orders from 5 MT can often be arranged.
How is sodium sulfate packaged and shipped?
Packaging is 25kg/50kg PP woven bags or 1MT jumbo bags. We quote FOB Shanghai/Qingdao and CIF to your destination port.
What export documents are provided?
COA, MSDS, commercial invoice, packing list, and bill of lading are included. SGS/BV/Intertek inspection is available on request.
Get a Quote — Sodium Sulfate
Tell us your required grade, quantity (in MT), and destination port. We'll reply with FOB/CIF pricing within 24 hours. info@jychemsource.com