| Place of Origin: | Jiangsu in China |
|---|---|
| Packaging Details: | Lined with PVC plastic bag or plastic woven bag, net weight 25 kg. |
Specifications
Packaging & Delivery
| Packaging Detail: | Plastic woven bag, net weight 25kg. |
| Delivery Detail | 15 days after advanced payment received |
Specifications
This product can be used as a reducing agent, mordant, bleach, disinfectants, water purifying agents.
Characters
1.It is white crystalline powder, and can soluble in water, insoluble in alcohol.
2.When heated in air , it will be decomposed into sodium sulfate and sodium dioxide.
Industry indicators
| 1. Sodium thiosulfate /%: | ≥ 99.0 |
| 2. Water insoluble /%: | ≤ 0.01 |
| 3. Sulfide /%: | ≤ 0.001 |
| 4. Iron /%: | ≤ 0.002 |
| 5. pH, | 6.5-9.5 |
Application
1.In analytical chemistry, the most important use comes from the fact that the thiosulphate anion reacts stoichiometrically with iodine, reducing it to iodide as it is oxidized to tetrathionate.
2.Sodium thiosulphate is one component of an alternative lixiviant to cyanide for extraction of gold.
3.Sodium thiosulfate is used as an antidote to cyanide poisoning.
Storage
1.It Should be stored in a cool,dry and dark sealedwarehouse,
2.The transport should avoid exposure, humidity, rain.
3. Containers must be sealed to prevent moisture melt, such as: packaging moisture
Packaging
Lined with PVC plastic bag or plastic woven bag, net weight 25 kg.
