| Customization: | Available |
|---|---|
| CAS No.: | 27821-45-0 |
| Formula: | C9h15n2nao12p2 |
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| Product Name: | Uridine 5'-Diphosphate Disodium Salt (UDP) | ||
| Grade: | Food Grade | ||
| Country of Origin: | China | Packing Size: | 25kgs/Drum |
| ITEMS | SPECIFICATIONS | TEST RESULTS | |
| Description | White or Off-White Powder | Conformity | |
| Identification | Have the largest absorption at λ=262nm A250/A260=0.70~0.80 A280/A260=0.33~0.43 |
261.8nm A250/A260= 0.74 A280/A260=0.39 |
|
| Acidity | PH 3.0~5.0 | 3.6 | |
| Clarity and Color of Solution | Clarify and Colorless | Conformity | |
| Protein | No Turbidity Allowed | Conformity | |
| Loss on Drying | ≤15.0% | 10.50% | |
| Lead | ≤2ppm | Conformity | |
| Heavy Metals | ≤10ppm | Conformity | |
| Yeast and moulds | <30cfu/g | Conformity | |
| Bacillus cereus | <100CFU/g | Conformity | |
| Salmonelles | Absence/25g | Absence | |
| Staphylococcus A COAG+ | Absence/1g | Absence | |
| Listeria | Absence/25g | Absence | |
| Enterobacteria Sakazakii | Absence(3x15g) | Absence | |
| Colony Forming Units | ≤300CFU/g | Conformity | |
| Contents (On Drysis) | ≥85.0% | 89.30% | |
| Purity (HPLC) | ≥95.0% | 98.90% | |
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