Product Specifications
| Prod Model: |
99% |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Na2s2o35H2O: |
99% |
| Grade Standard: |
Industrial Grade |
Product Description
Product name: Sodium Hyposulphite 99%
Molecular Formula: Na2S2O35H2O
Appearance: Colourless transparent monoclinic crystals
Use: It is used for photo fixing, electroplating, purification of water and tanning leather. Etc.
Packing: 25kg/PP bag
Specifications:
|
Item |
Photographic grade |
Industrial grade |
Anhydrous grade |
|
Appearance |
colorless transparent crystal |
colorless transparent crystal |
white powder |
|
Assay |
≥99.00% |
≥98.5% |
≥97.0% |
|
Water Insoluble matter |
≤0.01% |
≤0.03% |
≤0.03% |
|
Sulfide |
≤0.001% |
≤0.003% |
≤0.001% |
|
Fe |
≤0.001% |
≤0.003% |
≤0.005% |
|
PH |
6.5~9.5 |
6.5~9.5 |
6.5~9.5 |
|
Water solution reaction |
in accordance with the test |
in accordance with the test |
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|
Granularity(g/g) |
12~16 |
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Zhengzhou Sinbis Industrial Products Co., Ltd. based in Zhengzhou, China, he has emerged as a premier Manufacturer&Exporter of chemical products and paper products through the last few years's efforts.
During these year's development, Zhengzhou Sinbis has expanded to a group enterprise with several chemical and paper manufacturing plants, and over 50 kinds of chemicals and papers products. The company's main products are the Organic& inorganic chemicals, Pigments&Dyestuffs, Water Treatment chemcials, Food&Feed additives and all kinds of Paper products. For details of our products, please browse our website for more information.
Products from Zhengzhou Sinbis have been exported to over 30 counties in the world, including Asia, Europe, North and South America and Africa. Enjoys high reputation and a lot regular customers throughout the world.
The company has a strong R&D team, who are professional engineers or scholars with pH. D., who have continue providing expertise service on customized fields.
With our high-quality products and professional team, we are confident to serve you better. If interested in our products, please contact us and we will reply you within 24 hours.
