Short Description:
CAS Number: 14882-18-9
Molecular Formula: C16H17N2NaO4S
Standard: USP32
Package: 25kg/drum
Description:
CAS Number: 14882-18-9
Molecular Formula: C16H17N2NaO4S
Standard: USP32
Package: 25kg/drum
| ITEMS | LIMIT |
| Loss on dry | ≤1.0% |
| Limit of nitrate | ≤0.4% |
| Limit of free salicylic acid | ≤0.2% |
| Copper | ≤10ppm |
| Chloride | ≤200ppm |
| Lead | ≤10ppm |
| Silver | ≤10ppm |
| Arsenic | ≤10.0ppm |
| Limit of soluble bismuth | ≤40ppm |
| Content(Bi) | 56.0%~59.4% |
| Content(total salicylates) | 36.5%~39.3% |
| PH value | 2.7~5.0 |
