Products
- Benzene & Derivatives[6]
- Ester & Derivatives[3]
- Chemical Auxiliary Agent[6]
- Water Treatment[6]
- Chlorate[1]
- Food Additives[6]
- Daily Chemicals[6]
- Inorganic Acids[1]
- Other Chemicals[5]
- Pest Control[1]
- Chemical Reagents[1]
- Alcohol & Hydroxybenzene & Ether[1]
- Other Household Chemicals[2]
- Aldehyde & Ketone & Chinone[1]
- Pharmaceutical[6]
- Pigment[1]
- Other Heat Insulation Materials[6]
- Organic Intermediate[2]
- Other Garden Tools[1]
- Other Camping & Hiking Products[2]
- Pool & Accessories[1]
- Plant Extract[2]
- Phosphate[3]
- Other Organic Chemical[1]
- Silicate[1]
- Sulphate[1]
Contact Us
- Contact Person : Ms. Bao Pauline
- Company Name : Shijiazhuang Unison Co., Ltd.
- Tel : 86-311-87715100, 87715101, 87715102
- Fax : 86-311-87715103
- Address : Hebei,Shijiazhuang,Room 1201-1206£¬No.351 North Youyi Street
- Country/Region : China
- Zip : 050071
Product Detailed
Related Categories:Sulphate
Related Product Searches:Sodium Hydrosulphite,High Quality,Sodium Hydrosulphite,n
1. printing
2. Textile materials
3. Pulp and paper brightening
4. Pulp deinking
5. Kaolin clay bleaching
6. Foodstrffs
Related Product Searches:Sodium Hydrosulphite,High Quality,Sodium Hydrosulphite,n
Specification | 90% | 88% | 85% | Food grade |
Na2S2O4 | ³90% | ³88% | ³85% | ³85% |
Fe | £20ppm | £20ppm | £20ppm | £20ppm |
Zn | £ 1ppm | £ 1 ppm | £1ppm | £ 1ppm |
Solution Appearance | Clear | Clear | Clear | Clear |
Other heavy metal (as pb) | ||||
HCHO | <0. 05% | |||
Water insoluble matter | £0.05% | £0.05% | £0.05% | |
Reserve period (months) | 12 | 12 | 12 | 12 |
Application:
1. Vat dyeing,printing and stripping,reduction cleaning2. Textile materials(silk,wool,nylon and other fibers)bleaching3. Pulp and paper brightening4. Pulp deinking5. Kaolin clay bleaching6. Foodstrffs(srgar,honey,gelatin,etc)bleaching7. chemical synthesizing
Sodium Hydrosulphite