| Model: | 98 |
|---|---|
| Brand: | weichuang |
| Origin: | Made In China |
| Category: | Industrial Supplies / Food, Beverage & Cereal Machine |
| Label: | Photo grade , SODIUM THIOSULPHATE , Anhydrous |
| Price: |
US $210
/ ton
|
| Min. Order: | 10 ton |
| Last Online:24 Mar, 2022 |
Package: 25kg / 50kg compound plastic woven bag with inner polythene liner; 1000kg Jumbo bags ,Any other particular requirements to the package can be discussed.
Shelf Life : one year
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.
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 |
………. |
……… |
| Payment Terms: | T/T OR L/C |
|---|---|