Cobamamide(VB12) powder/13870-90-1 Cobamamide manufacturer USP/BP/EP

Product Description   Why do so many customers purchase Cobamamide(VB12)?   1) High activity in the form of coenzyme. Ordinary VB12 has to be transformed by liver before digested and utilized. While this product has high biochemical activity and can be directly digested and utilized in the form of coenzyme. 2) Strong affinity with tissues. It can reach nerves, liver, kidney and blood rapidly, take part in the synthesis of nucleic acid, and the metabolism of fat, amino acid and protein. 3) Effective to improvement of hematopiietic function of body. How to guarantee the quality of our Cobamamide(VB12)?  

Item		Specification					Results
Description		Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity					Dark red crystalline powder,have no smelly and tasteless;Hygroscopicity
Identification		Positive					Positive
Ratio Absorbances		A361nm/A278nm: 1.70-1.90 A361nm/A550nm: 3.15-3.40					1.87 3.32
Pseudo Cyanocobalamin		Complies					Complies
Loss on drying		≤12.0%					2.20%
Assay on dried		96.0~100.5%					98.50%
Bacteria		≤1000cfu/g					20cfu/g
Mould,Yeasts		≤100cfu/g					No found
E Coli		No found					No found
Limit of residual solvents		Acetone≤0.5%					0.02%
Conclusion		Conform to Complies with USP.34

  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!!!        

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