High-purity Sodium Sulfate (Na₂SO₄) available for industrial supply, supported by a submitted certificate of analysis and structured quotation planning.
Sodium Sulfate quality profile
The results below apply to the tested sample shown in the submitted certificate of analysis. Buyers should review the lot-specific COA supplied with a confirmed order.
| Characteristic | Sample result | Specification |
|---|---|---|
| Sodium Sulfate as Na₂SO₄ | 99.63% | 99% min |
| Humidity (at 110°C for 2h) | 0.03% | 0.25% max |
| Water Insoluble | <0.05% | 0.1% max |
| Calcium and Magnesium as CaCO₃ | 0.04% | 0.15% max |
| Iron as Fe | <1 ppm | 50 ppm max |
| pH of 5% Solution | 7.51 | 5–8 |
| Alkalinity as Na₂CO₃ | <0.01% | 0.01% max |
| Chloride as NaCl | 0.23% | 0.3% max |
Information required for a quotation
- Required application and technical specification
- Order volume and delivery schedule
- Destination and preferred Incoterm
- Required inspection and documentation
- Any packaging or handling requirements
Discuss your Sodium Sulfate requirement
Send the required specification, quantity, destination and delivery timeline for a structured technical and commercial response.
Frequently asked questions
What purity is shown in the submitted analysis?
The tested sample result is 99.63% Sodium Sulfate as Na₂SO₄ against a 99% minimum specification.
Does the published result apply to every shipment?
No. The published values describe the tested sample. The relevant lot-specific COA should be reviewed for each confirmed order.
Is pricing fixed?
No. Pricing is prepared according to quantity, destination, delivery terms, documentation and current commercial conditions.
What should a buyer include in an RFQ?
Include the application, specification, quantity, destination, preferred delivery terms and required documentation.