产品详情
| TEST | SPECIFICTIONS |
| Description | A white or almost white,amorphous powder |
| Identification | According to the requirements |
| Solubility | Slightly soluble in water, not soluble in ethanol |
| Absorbancy | 600nm(1.0%W/V): ≤0.100；260nm(1.0%W/V): ≥0.36 |
| pH | 6.0~11.0 |
| Loss on drying | ≤22% |
| Conclusion: | Complies with In-house standards. |