refined sodium chloride
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Quality/Safety Certification: 0.00
stable quality
competitive price
professional service
SUBJECT | STANDARD | |
Characters | White Crystals | |
specification | 30-100mesh | |
Identification
| Passes test | |
Clarity and color of solution
| Clear and colourless | |
Acidity or Alkalinity
| Passes test | |
Tartrate | Passes test | |
Chlorides
| 50 ppm max | |
Sulphates
| 150 ppm max | |
Oxalates
| 100 ppm max | |
Heavy metal(as Pb)
| 5 ppm max | |
Lead | 1 ppm max | |
Readily carbonisable substances | Not deeper than standard | |
Pyrogens
| Passes test | |
Loss on drying
| 11.0-13.0% | |
Arsenic
| 1ppm max | |
Mercury
| 1ppm max | |
PH 5%aqua solution | 7.5-9.0 | |
Purity
| 99.0-101.0 |