| CAS No.: | 7757-82-6 |
|---|---|
| Formula: | Na2so4 |
| EINECS: | 231-820-9 |
| Certification: | CE |
| Purity: | ≥99% |
| Type: | Anhydrous Sodium Sulphate |
| Customization: |
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Sodium sulfate is a salt formed by the combination of sulfate ions and sodium ions, with the chemical formula Na2SO4. Sodium sulfate is soluble in water, and its solution is mostly neutral, soluble in glycerol but insoluble in ethanol. Inorganic compounds, high-purity, fine-grained anhydrous substances are called yuanming powder. Yuanming powder is a white, odorless, bitter crystalline or powder with hygroscopic properties. The appearance is colorless, transparent, large crystals or granular small crystals. Sodium sulfate easily absorbs water when exposed to air, forming sodium sulfate decahydrate, also known as mirabilite, which is slightly alkaline.
| Test Items | Specification Test | Results for | Individual judgment |
| Sodium Sulfate % | 99.6 | 99.63 | Qualified |
| Chloridion % | 0.35MAX | 0.2 | Qualified |
| Magnesium and Calcium % | 0.15MAX | 0.03 | Qualified |
| Water Insoluble % | 0.05MAX | 0.032 | Qualified |
| Feric Ion Fe % | 0.002MAX | 0.002 | Qualified |
| Moisture % | 0.2WT MAX | 0.02 | Qualified |
| PH | 6-9 | ||
| White | 94Minimum | ||
1. Sodium sulfate is an important raw material for making glass and paper.
Q1. Are you factory or trading company?
A: We are Manufacturer and dealer of calcium chloride with comprehensive strong ability of integrating research&development,production and sales.
Q2.Why should I choose your company?
A: a. Producing ability: We have professional R&D team, design team, sale team and production workers, so the quality and safety can be guaranteed.
b. Strict quality control: We have strict quality control system, good reputation in the market.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery or L/C at sight.
Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you provide sample of this product?
A: We are pleased to offer free samples if you are interested in our products, but you should pay for freight, then we will send them as soon as possible!
Q6. How would you make our cooperation long-term business and maintain good relationship?
A:1. Co-development: We can develop high quality and competitive products that match your market ;
2. Co-work: We are looking for long-term business partner to be our sole agent in your market and provide supports such as budget, marketing resource and others.
3. Long-term goal: We look forward to working with you to develop and collaborate together to become top player in your local market.
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