USP
Paper
Normal
>12 Months
SINOCHEM
25kg/Drum
China
Product Description
Specifications:
| Tests | Standards | Results |
| Characteristics | A greenish-yellow to grey powder or granular | Pass |
| Assay | 97.0-102.0% | 99.30% |
| Identification: | AB+ | Pass |
| Organic volatile impurities | Conforming to the requirements | Pass |
| Oxalicacid | Not detected. | Pass |
| reducing sugars | No red Percipitate | Pass |
| PH | 4.0-5.5 | 4.5 |
| Bulk Density | 0.65-0.85 g/cm3 | 0.794 |
| Chloride | ≤0.07% | <0.07% |
| Sulphate | ≤0.1% | <0.1% |
| Loss on drying | 6.5-10.0% | 8.80% |
| Lead | ≤0.001% | <0.001% |
| Mercury | ≤1PPM | 0.6PPM |
| Arsenic | ≤3PPM | <2PPM |
| Ferric iron | ≤2.0 % | 0.60% |
| Reducing substance | 0.5% Max | 0.35% |
| Total Plate Count | 1000 CFU/g Max. | Pass |
| Total Molds& Yeasts | 100CFU/g Max. | Pass |
| E-Coli | Negative | Pass |
| Salmonella | Negative | Pass |
| Particle size | 16-40Mesh | |
| Conclusion | Conforming to USP38 | |
