L-5-Methyltetrahydrofolate calcium CAS:151533-22-1
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
L-5-Methyltetrahydrofolate calcium Calcium levomefolate CAS:151533-22-1
Quick Details
- Appearance:White powder
- Application:
- PackAge:25kg/drum
- ProductionCapacity:2000 |Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Name: L-5-Methyltetrahydrofolate calcium
Synonyms: Calcium levomefolate
CAS:151533-22-1
MF: C20H23CaN7O6
Details:
| ITEMS OF ANALYSIS | SPECIFICATIONS | RESULT |
| Appearance | White powder | Complies |
| Identification | IR: The IR spectrum of sample corresponds to that spectrum of Cholecalciferol Crystalline Reference Standard. | Complies |
| Chemical reaction : Positive | Complies | |
| Assay | ≥99.0% | 99.7% |
| Specific rotation | +20.5°~+21.5° | +20.9° |
| Ignition residue | ≤0.1% | 0.02% |
| Heavy metals(Pb) | ≤10mg/kg | <3mg/kg |
| Arsenic | ≤3mg/kg | <3mg/kg |
| Lead | ≤2mg/kg | <2mg/kg |
| Iron | ≤2mg/kg | <2mg/kg |
| Cuprum | ≤5mg/kg | <5mg/kg |
| TAMC | ≤1000cfu/g | Complies |
| TYMC | ≤100cfu/g | Complies |
| E.coli | Negative | Not detected |
| Conclusion: Complies with the USP 40-NF35 standard | ||
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