Trouver Poudre D'Alfacalcidol, Alfacalcidol De Haute Pureté, Alfacalcidol De Haute Qualité dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine
nouveaux produits
| Délai de livraison: | 1 jours |
|---|
Modèle: PH-VDS-002
Item |
Requirements |
Test Results |
Appearance |
White or almost white crystals |
Complies |
Solubility |
Practically insoluble in water, freely soluble in ethanol (96%), soluble in fatty oils |
Complies |
Identification |
|
|
IR |
Infrared spectrum corresponds to that of the standard preparation |
Complies |
HPLC |
The retention time of the major peak in the chromatogram corresponds to that in the chromatogram of standard preparation |
Complies |
Related Compounds |
|
|
Trans-alfacalcidol |
≤0.5% |
ND |
1β-calcidol |
≤0.5% |
ND |
Triazoline adduct of pre-alfacalcidol |
≤ 0.5% |
ND |
Any other individual impurity |
≤0.1% |
Complies |
Total impurities |
≤ 1.0% |
0.14% |
Purity |
≥99.0% |
99.8% |
Loss on Drying |
≤0.5% |
0.20% |
Heavy Metals |
≤20 ppm |
Complies |
Residue on Ignition |
≤0.1% |
0.06% |
Assay |
97.0~102.0% |
99.9% |
Conclusion |
Meets the Requirements |
|
Groupes de Produits : Série de vitamines > Série des caroténoïdes
