Sodium thiosulfate

详情

Physical characters:

1) Formula: Na2S2O3.5H2O
2) CAS NO.: *********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: *9.3% industrial grade.
2) Water insoluble matter: 0.**8%
3) Sodium sulfide (Na2S) content:0.****2%
4) Iron (FE) content: 0.***7%
5) PH: 7.2
6) Granularity: ****0 granule/g

7) Grade: industrial grade.

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