CAS7757-83-7 Sodium sulfite
| Price | USD1.00 | USD100.00 |
| Packge | 1mg | 100mg |
- Min. Order:100mg
- Supply Ability:5ton/month
- Time:2022-06-29
Product Details
- Product NameSodium sulfite
- CAS No.7757-83-7
- EINECS No.231-821-4
- MFNa2O3S
- MW126.04
- InChIKeyGEHJYWRUCIMESM-UHFFFAOYSA-L
- AppearanceSolidWhite to slightly yellow
- storage temp. Store at +5°C to +30°C.
- Water Solubility 23 g/100 mL (20 ºC)
- density 2.63
- Melting point 500 °C
ANHUI SHENGZHIKAI BIOTECHNOLOGYCO.,LTD.
Phone:+86 19155187336(whatsapp)
Email:shengzhikai3@shengzhikai.com
Address: 903, block B, Fortune Plaza, Luyang District, Hefei City, Anhui Province
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1.Appearance: White Powder
2.Purity: % 99min
3.PH :7-10 for Normal grade. PH:6-8 for viscose grade.
4.Properties: white fine crystal or powder,
easily soluble in water;absorb moisture; odorless, non-toxic.
| ITEM | SPECIFICATION | TEST RESULT |
| Na2SO3 content : | 97.0 %min | 97.56% |
| Sodium sulphate : | 2.5%max | 1.30% |
| Sodium chloride (NaCL): | 0.1%max | 0.08% |
| Iron (Fe) : | 30ppm max | 15ppm |
| Water insoluble : | 0.02%max | 0.02% |
| HEAVY METAL AS PB | 10ppm max | 5ppm |
| Free alkali (as Na2CO3) : | 0.10%max | 0.08% |
| Arsenic: | 2ppm max | 1.5ppm |
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Company Information
Anhui shengzhikai Biotechnology Co., Ltd. is a high-tech enterprise dedicated to the fields of fine chemical products. The scope of products covers pharmaceutical intermediates, plant extracts, chemical reagent, animal pharmaceutical, agrochemical intermediates, antibiotic and so on.
Our customers are all over the world, mainly selling in the United States, Canada, Australia, the United Kingdom, the Netherlands, Germany, France and other EU countries, Southeast Asia, South America, and Oceania. We also have many customers.
Our business is based on honesty and mutual trust. Sincerely look forward to establishing long-term mutually beneficial business relationships with customers around the world.
Packing & Shipping
Company Profile Introduction
Shengzhikai Biotech is one of the China's high-performance pharmaceutical intermediate products suppliers. It covers 4 popular research fields including pharmaceutical intermediate ，plant extract ,chemical reagent and chemical intermediate .Existing compounds are continuously expanded to meet the latest research needs.
As an researcher and manufacturer of pharmaceutical intermediate , Shengzhikai has good purity, stability activity. Our core philosophy is "guarantee the quality of each product" and is committed to providing comprehensive research materials and reliable product performance for medical research. The products have been widely used by customers around the world. Shengzhikai's mission is to make it easier for scientists around the world to access the most effective intermediate and help them make major scientific discoveries faster. These compounds have a wide range of applications in pharmaceutical studies of human diseases and have a wide range of potential uses.
We have rapid development although we just start over one year .Shengzhikai established stable relationships with many customers. It's main customers include the world's major pharmaceutical companies, biotechnology companies, hospitals and major clinical diagnostic laboratories. Universities, research institutes, and government agencies.
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- Since:2021-12-09
- Address: Hefei city ,Anhui Province