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High Quality CAS 10102-17-7 Sodium Thiosulphate Price Sodium Thiosulphate Powder
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Product Description
Sodium Thiosulphate Pentahydrate, colorless crystal, odorless, it has a cool and bitter taste. The specific gravity is 1.729, heated to 100 °C, and 5 crystal waters are lost. It can soluble in water and insoluble in alcohol, and it has strong reducibility. It is easily weathered in dry air above 33 °C and deliquescent in humid air.Commodity:Sodium Thiosulphate Pentahydrate
Physical and Chemical Property: White Crystal
Molecular Formula: Na2S2O3.5H2O
CAS No.: 10102-17-7
Einecs No.:231-867-5
Molecular weight:158.12
Storage: Store the product in a cool and dry place.
Packing: 25kg PP bags,1ton bag
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| TEST ITEMS | SPECIFICATION |
| Assay | 99.00% MIN |
| Water Insoluble | 0.01% MAX |
| Sulphides | 0.001% MAX |
| Fe | 0.001% MAX |
| S | 0.001% MAX |
| NaCl | 0.2% MAX |
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Application
Used as photo fixing solution, dechlorination agent and printing and dyeing assistant after bleaching cotton fabric, also used in medicine, electroplating, tanning, metallurgy, dyestuff and so on.
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Package and Shipping
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FAQ
1.Do you have a factory?
Yes, we have factory which is specializing in manufacturing All chemicals
2.Where does your factory locate at?
Our factory is located at Dalian
3.What is your lead time?
It depends on the order quantity and the season you place the order.
4.Can I get a sample to check quality ? is there any fee for it ?
You can get our free samples, but you need to pay the freight
5.How can l confirm for proceed the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final lnspection before ship.
6.What's your payment term ?
TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.
7.What is the shipping method?
lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).
