| ≥1 piece |
| Basis of Analysis ： | EP / USP Grade | |||||||
| Item | The Standard | Results | ||||||
| Identification | Meets the requirements | Conforms | ||||||
| Appearance | White crystalline powder | White crystalline powder | ||||||
| Content | ≥ 98.50% | 99.61% | ||||||
| Melting Point | 92.0 ℃ ~96.0 ℃ | 95.0 ℃ | ||||||
| Reducing Sugars | ≤ 0.30% | < 0.20% | ||||||
| Loss on drying | ≤ 0.20% | 0.06% | ||||||
| Other Polyols | ≤ 1.00% | 0.39% | ||||||
| Heavy metals | ≤ 5mg/kg | < 5mg/kg | ||||||
| Arsenic | ≤ 0.5mg/kg | < 0.5mg/kg | ||||||
| Chloride | ≤ 50mg/kg | < 50mg/kg | ||||||
| Sulfate | ≤ 50mg/kg | < 50mg/kg | ||||||
| Lead | ≤ 0.3mg/kg | < 0.3mg/kg | ||||||
| PH | 5.0-7.0 | 6.51 | ||||||
| Residue on Ignition | ≤ 0.10% | 0.02% | ||||||
| Nickel | ≤ 1.0mg/kg | 0.03mg/kg | ||||||
| Total Plate Count & Yeasts | ≤ 100cfu/g | 5cfu/g | ||||||
| Enterobacteriaceae | Absence | Absence | ||||||
| Staphylococcus aureus | Absence | Absence | ||||||
| Pseudomonas aeruginosa | Absence | Absence | ||||||
| CONCLUSION | WE CONFIRM THAT THE GOODS ARE COMPLIED WITH THE EP/USP STANDARD |
|||||||