Medical Grade Pure Vitamin B12 99% Cyanocobalamine Powder for Sale

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: TGY-092801
• Certification: ISO 9001
• Suitable for: Adult
• State: Solid
• Purity: >99%
• Product Name: Cyanocobalamine
• Keywords: Vitamin B12
• Appearance: Red to Dark Red Crystalline Powder
• CAS No.: 68-19-9
• Molecular Formula: C63h88con14o14p
• MW: 1355.37
• MOQ: 10g
• Assay: 99%Min Cyanocobalamine
• COA: Available
• Grade: Pharmaceutical
• Storage: Cool Dry Area
• Shelf Life: 24 Months
• Transport Package: Boil Bag
• Specification: HPLC 99%
• Trademark: TGY
• Origin: Xi′an, Shaanxi, China
• Production Capacity: 50kg/Month

Product Description

 

Product name	Cyanocobalamine
CAS Number:	68-19-9
Purity:	≥99%
Molecular Formula:	C63H88CoN14O14P
EINECS	200-680-0
Appearance:	Dark red crystalline powder
Grade:	Pharmaceutical Grade
Storage:	Preserve in tight containers,in a cool and dry place.

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