Description
Product Description
1. General Description
Molecular Formula : Na2S2O5
Molecule Weight : 190.12
CAS NO .: 7681-57-42. Applications:Food additive, preservative, etc. 3. Specification | Item | Specification |
| Appearance | White Powder |
| Purity (as Na2S2O5) | 96.5% min. |
| SO2 | 65.0% min. |
| Iron (Fe) | 0.003% max. |
| As | 0.0001% max. |
| Water Insoluble | 0.05% max. |
| Heavy Metals (as Pb) | 0.0005% max. |
| pH (5% solution) | 4.0 - 4.8 |
Company Profile
Comany profile:
Weifang Qiangyuan Chemical Industry Co., Ltd. Was established in 2002. We are a leading manufacturer & exporter of Sodium Bromate, Calcium Chloride, Magnesium Carbonate, Magnesium Oxide, Sodium Bromide, Calcium Bromide, Magnesium Chloride, Sodium Metabisulfite, Sodium Bicarbonate, Poly Aluminum Chloride, Citric Acid, Caustic Soda etc. In China.
Our products are mainly used as Oil Drilling chemicals, Food and Feed Additives, Mining chemicals, Ice & Snow Melt, Dust Control, Textile chemicals, Water Treatment, Agricultural material, Cosmetics, Pharmaceutical intermediates etc.
Our company adheres to the principle of "Innovative Technology, Circular Economy, Social Responsibility, Sustainable Development. " We are always committing ourselves to provide high-quality chemicals for our clients. Our products are exported to over 80 countries and regions in the world, such as South-East Asia, Middle East, Japan, Korea, North & South America, West & North Europe, Africa, Australia etc.
Our company pays great attention to talent introduction and R & D investment, We are establishing active cooperation with some scientific research institutes & universities. We have invested millions of RMB for our new technical center and pilot plant. Our company has got 3 invention patents, 20 utility model patents, and another 2 innovative achievements have been approved by Shandong Provincial Bureau of Science and Technology.
Profession creates value, innovation promotes development. We'll always be dedicated in providing quality products with excellent services, punctual delivery and reasonable prices to our clients. We'll also continue to fulfill our legal health, safety and environment responsibilities to the society by implementing and maintaining policies, procedures and practicesPackaging & Shipping
Packaging & Storage
Sodium Metabisulfite Food Grade is available in one of the following packages:
- 25kg PP bags;
- 25kg paper bags;
- 1000kg big bags.
Storage & Handling:
Store in cool, dry and ventilated warehouse.
Separate from acid, oxidizing agent and toxic products; please pay attention to rain, moisture and sunshine
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
2. why should you buy from us not from other suppliers?
1.We are one of the leading manufacturers and exporters in China.
2.We are authenticated with the Quality Management System of ISO9001-2008.
3.Our eam has 20 years of experience in foreign trade.
4.Our business covers more than 60 countries.
3. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP;
Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese
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