 |
| Menge: | |
|---|---|
DY10909
824-79-3
212-538-5
C7H8O2S.Na
sodium toluene-4-sulphinate
| Index Name | Specifications |
| Appearance | White Crystalline powder |
| Assay | 98%min |
| PH | 7 to 10 |
| Insoluble matter in water | 0.05% max |
| Moisture | 1.0% max |
| Soduim chloride | 1.0% max |
| Sodium sulfate | 1.0% max |
| Sodium carbonate | 0.05% max |
| Heavey metal | 10ppm max |
| Fe | 10ppm max |
| Index Name | Specifications |
| Appearance | White Crystalline powder |
| Assay | 98%min |
| PH | 7 to 10 |
| Insoluble matter in water | 0.05% max |
| Moisture | 1.0% max |
| Soduim chloride | 1.0% max |
| Sodium sulfate | 1.0% max |
| Sodium carbonate | 0.05% max |
| Heavey metal | 10ppm max |
| Fe | 10ppm max |