Hebei Mojin Biotechnology Co.,Ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 5th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: 13231137666
Tel: 15028179902
Tel: 13383610321
Tel: +86 13288715578
Tel: 13288715308
Tel: 15028179772
Tel: 13315458396
Tel: 15103291926
Mobile: 13231137666
Tel: 13231137666
Fax:
Province/state: Hebei
City: shijiazhuang
Street: room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China
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CAS NO.7757-83-7
medical (1-25)Kilogrammedical (25-1000)Kilogrampharmaceutical(1-25)Kilogram
Our company have high quality product , and also the product we have good manufacture .
First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried out for one month.Besides，this type has a good viscosity. the prouct can make Gel hand sanitizer thickener cosmetics industry.
We can ensure the product quality , If the product is not satisfactory, you can return it at any time.
In the chemical industry, the process of producing a chemical product. Including raw material pretreatment, reactant chemical reaction and chemical product separation purification, final packaging sales.
our product have resonable price and good service high quality and inexpensive, you deserve.every webiste we have the sales point, your purchase is convenient.
Any time on line , from 0.00-24:00 . if you have any questions , pls contact with me ,As long as you have the need, we will serve you wholeheartedly
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.
5.Factory,SGS,Intertek,BV. ISO9001:2008 GB/T 19001-2008
Anhydrous sodium sulfite, white crystal or powder; odorless; easily soluble in water, very slightly soluble in ethanol, almost insoluble in ether. It is soluble in water (12.54g/100ml water at 0°C; 28.3g/100ml water at 80°C), the highest solubility is about 28% at 33.4°C, the aqueous solution is alkaline, and the pH is about 9-9.5. Slightly soluble in alcohol, insoluble in liquid chlorine and ammonia.
Certification of analysis
|
Item |
Quality Index |
|
|
Industry Grade |
Food Grade |
|
|
Purity ( As Na2SO3) |
96.0% min |
98.0% min |
|
Sodium sulphate ( SO4) |
2.0% max |
1.2% max |
|
Chlorides ( As NaCL) |
0.5% max |
0.08% max |
|
Arsenic ( As ) |
- |
0.0002% max |
|
Heavy metals ( As Pb ) |
- |
0.0005% max |
|
Iron (Fe) |
0.005% max |
0.003% max |
|
Water insoluble |
0.05% max |
0.01% max |
Function
(1) Industry Grade : Used in Dyeing and printing Industry , as dechlorinating agent and bleaching agent, in leather and tanning industry as bleaching agent , developer agent , reductant agent , stabilizer agent , or used in papermaking, electronic and water treatment industry.
(2) Food Grade: In food industry as additive (E223) preservative, antioxidant and antimicrobic for fruits (dried, glazed and candled), vegetables (onions, potatoes, etc.), juices (citrus and grapes) and fish (shrimps and prawns). In silage treatment as anti-fermentative. In starch and sweeteners production as bacteriostatic.
(3) Photo Grade: In the photographic industry as component of developer bath.
(4) Pharmaceutical Grade: pharmaceutical industry for the production of chloroform, benzene and formaldehyde phenylpropanoid Sulfone.
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.