High Purity Alfacalcidol powder (41294-56-8)

Why do so many customers purchase Alfacalcidol?   A synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization. Vitamin D source    How to guarantee the quality of Alfacalcidol?  

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

  Packaging & Shipping    What is the packing?     We look forward to meeting you!!!     Delivery     Can we provide sample?   Yes, we can provide FREE sample for most products.   We are sincerely to cooperate with your esteemed company.              Please don't hesitate to contact me!!!        

Contact us if you need more details on Alfacalcidol. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Alfacalcidol Raw Material、Alfacalcidol Manufacturer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vitamin Series > Carotenoid Series