Sodium Thiosulfate, Pentahydrate, Crystal, USP, EP, BP, JP
Manufacturer: Spectrum Chemical Manufacturing
Description
| Ratings |
|---|
| Health2 |
| Chemical Characteristics | Pentahydrate |
|---|---|
| Chemical CAS Number | 10102-17-7 |
| Chemical Formula | Na2S2O3â?¢5H2O |
| Chemical Formula Weight | F.W. 248.19 |
| Chemical Specs | Assay (Na2S2O3; Anhydrous Basis) 99.0-100.5% Water 32.0-37.0% pH of a 10% Solution 6.0-8.0 MAXIMUM LIMITS Calcium To pass test Heavy Metals (as Pb) 10 ppm Sulfate and Sulfites 0.2% Sulfides To pass test Color and Clarity To pass test Arsenic 5 ppm Residual Solvents To pass test |
| Chemical Function Use | Antioxidant |
| Chemical Storage Info | HYGROSCOPIC: Keep tightly closed. |
| Chemical UPS Limit | 150 lb |
| Health | 2 |
| Chemical Category | Inorganic Chemicals|FDA Regulated Items |
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