Sodium Thiosulphate - Industrial And Photo Grade, Colorless Monoclinic Crystal | High Purity Over 99%, Versatile Applications In Fixers And Disinfectants

We are offering our customers a wide range of Sodium Thiosulphate, which are available following Specifications :-
1. Name: Industrial and photo grade sodium thiosulphate
2. Appearance: colorless or slightly yellow transparent monoclinic crystal.
3. Application: used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent.
4. Package: 25kg / 50kg compound plastic woven bag with inner polythene liner; 1000kg Jumbo bags, Any other particular requirements to the package can be discussed.
5. Shelf Life: one year
6. Storage & handling: Store the product in a cool and dry place; prevent from direct sunlight, water and moisture; avoid contact with strong acid,oxidants. Do not stores it for long time.
7. Product Specification:
Photo grade
Tech grade
Anhydrous
appearance
Colorless transparent crystal
Colorless transparent crystal
White powder
Na2S2O3
> 99.0%
> 98.5%
> 97.0%
Water insoluble matter
< 0.01%
< 0.03%
< 0.03%
sulfide
< 0.001%
< 0.003%
< 0.001%
iron
< 0.001%
< 0.003%
< 0.005%
PH
6.5-9.5
6.5-9.5
6.5-9.5
Water solution reaction
Pass test
Pass test
Granularity(g/g)
12-16