| Place of Origin: | Tianjin in China |
|---|---|
| Packaging Details: | 25kg bags or as the request of customer |
Specifications
sodium thiosulfate pentahydrate
Physical characters:
1) Formula: NA2S2O3.5H2O
2) CAS NO.: 10102-17-7
3) Appearance: white crystalline powder
4) Potential Acute Health Effects: Hazardous in case of ingestion, of inhalation. Slightly hazardous in case of skin contact (irritant), of eye contact (irritant).
5) Potential Chronic Health Effects: Slightly hazardous in case of skin contact (irritant, sensitizer).
Specification:
1) Sodium thiosulphate (NA2S2O3) content: 99.3% industrial grade.
2) Water insoluble matter: 0.008%
3) Sodium sulfide (NA2S) content:0.00072%
4) Iron (FE) content: 0.0017%
5) PH: 7.2
6) Granularity: 20-30 granule/g
2) Water insoluble matter: 0.008%
3) Sodium sulfide (NA2S) content:0.00072%
4) Iron (FE) content: 0.0017%
5) PH: 7.2
6) Granularity: 20-30 granule/g
7) Grade: industrial grade.
Our company is a professional chemical company which is one of the biggest manufacture factory produce chemical materials in the north of china. We are doing business on chemical product such as Caustic soda and Calcium carbide in all over the world.
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