| CAS No.: | 7757-82-6 |
|---|---|
| Formula: | Na2so4 |
| EINECS: | 231-820-9 |
| Purity: | ≥99% |
| Type: | Sodium Sulfate |
| Appearance: | Granular |
| Customization: |
|---|
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Audited Supplier Specification
| PRODUCT NAME:SODIUM SULPHATE ANHYDROUS | |||
| QUANTITY:100MT | |||
| PRODUCTION DATE: | 01ST NOV,2023 | BATCH NO.: | J-006 |
| TEST DATE: | 08TH NOV,2023 | EXPIRY DATE: | 06TH NOV,2026 |
| TEST ITEM | STANDARD | RESULT | |
| Na2SO4 | ≥99.0% | 99.7% | |
| WATER INSOLUBLE MATTER | ≤0.05% | 0.093% | |
| Ca&Mg | ≤0.15% | 0% | |
| CHLORIDE | ≤0.35% | 0.07% | |
| Fe | ≤0.002% | 0.0013% | |
| WHITENESS | ≥82.0% | 95% | |
| MOISTURE | ≤0.2% | 0.02% | |
| GRADE:FIRST GRADE | |||
| REMARK: PH VALUE:8.0 BULK DENSITY:1.42G/ML |
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★Application
1.Sodium sulfate is an important raw material for making glass and paper.
2.It is the largest in papermaking and cellulose industry, accounting for about 70% of the total.
3.Sodium sulfate is a component of synthetic detergent, it is a neutral salt, adding it can reduce the surface tension, increase the solubility of detergent.
4.It is the diluent of dyes and the auxiliary agent of dyeing and printing.
5.In the chemical industry, sodium sulfate is used as raw material for the manufacture of sodium sulfide, gypsum, sodium silicate and other chemical products.
6.Mirabilite is used as a purgative in medicine. Sodium sulfate is an antidote to barium and lead poisoning.
Loading Quantity:
20FT can load 27MT without pallet
Why choose us
Company Introduction
Hunan Mingray Trade Co., Ltd is established in 2009 and located in Changsha,China. we are one of
well known as a supplier of chemicals in China. We have large storage centers in Changsha, Wuhan, Nanchang and Guangzhou, and have our own short-distance transportation fleet. It has established stable cooperative relations with many well-known brands at home and abroad, providing customers with a stable,convenient and optimized procurement platform and service guarantee.
Our company own variety of export products which are widely used in chemical,pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. With more than 13 years developing and study in the industry, we stick to business philosophy of"integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are a group company, Its wholly-owned subsidiaries include Hunan Mingray Trade Co., Ltd, Changsha Mingrui Chemical Co., Ltd, Hunan Mingrui Bulk Raw Material Supply Co., Ltd, Hunan Pengrui Technology Co., Ltd, Henan Hailai Rubber & Plastic Technology Co., Ltd, Nanchang Mingrui Chemical Co., Ltd, Wuhan Hangu Trading Co.,Ltd, Mingrui (Hong Kong) International Development Co., Ltd.
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