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Product Description:
Product Name:Sodium Thiosulphate
CAS No.: 7772-98-7
Formula: NA2S2O3
EINECS: 231-867-5
Certification: ISO
Purity: ≥99%
Type: Sodium Thiosulfate
Appearance: Granular
Quality Specification:
| ITEMS | SPECIFICATIONS | Test Result |
| Appearance | Colorless transparent crystal | Conform |
| NA2S2O3·5H2O | ≥ 99% | 99.4% |
| Water Insoluble Matter | ≤ 0.01% | 0.010% |
| Fe Content | ≤ 0.002% | 0.0016% |
| Sulfide(as NA2S) | ≤ 0.001% | 0.0009% |
| NaCL content | ≤ 0.05% | 0.045% |
| PH Value | 6.5-9.1 |
Features of Sodium Thiosulphate :
Colorless transparent monoclinic crystal,odorless,Easy to dissolve in water and insoluble in alcohol.
Application:
1) Used as fixing agent in photographic industry
2) It can be used in Electroplating, Water Purification and Leather tannin
3) Used as reducing agent in chemical industry
4) Used as Dechlorination agent in bleaching of cotton products
5) Used as Dechlorination agent for pulp
6) Used as detergents, disinfectants and discoloring agents in the pharmaceutical industry
Packing
Standard packaging includes the following:
25kg/1000kg per bag.
Other package sizes are available upon request.
Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
Period of validity
24 months.
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We are here to help you achieve your business goals. Please leave your details below and our sales director will contact you to arrange your product requirements.