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Pharmaceutical Grade: Ascorbic acid
Food Grade: Ascorbic acid, Vitamin C sodium, Vitamin C calcium, Vitamin C DC grade
Feed Grade: Ascorbic acid, Vitamin C coated, Vitamin C phosphate 35%
Our Advantage:
① All specifications are available, can be used in a variety of industries；
② Complete Certifications; Quality Assurance；
③ Different qualified good sources are available; Always keep enough stock in the warehouse; Ready to ship;
④ Own the AEO certificate from China Customs, Enjoy green channel of customs clearance, Reduce customs clearance time and make rapid delivery;
⑤ Warehouses in Shanghai, Qingdao and Tianjin, Cooperate with more than 30 leading shipping companies in China to ensure delivery speed;
⑥ Customized label support according to your demands.
| Items | Standards | Results |
| Identification | Positive Reaction | Qualified |
| Appearance | White or light yellow powder | Qualified |
| Assay (Ascorbic acid equivalent, the percentage of the labeled quantity | 100.0-110.0% | 109.7% |
| The proportion of L-ascorbic acid-2-monophosphate to L-ascorbic acid-2-phosphate | ≥90% | 92.2% |
| Loss of Drying | ≤6.0% | 4.2% |
| Arsenic* | ≤2.0 mg/kg | Conform |
| Lead* | ≤10.0mg/kg | Conform |
| Total phosphorus* | ≤11.0% | Conform |
| Cadmium (Cd) * | ≤0.5 mg/kg | Conform |
| *Test verified on random sample. Conclusion: Conform to the standard GB 7300.201-2019 | ||
