High Purity Pharma Grade Vitamin B12 Methylcobalamin Powder CAS 68-19-9

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Solid
• Shipment: 5 Days
• Sample: Available
• Model NO.: 817
• MOQ: 50 Kgs
• Factory Audit: Available
• Transport Package: 1kg/Tin, 25kg/Drum
• Specification: Feed Grade, Pharmaceutical USP
• Trademark: AUCO
• Origin: China
• Production Capacity: 50mts/Month

Product Description

Cyanocobalamin, a vital form of Vitamin B12, is extensively utilized in numerous countries for its remarkable health benefits. As a trusted and esteemed supplier and manufacturer of premium food ingredients in China, Aurora Industry Co., Ltd. (AUCO) has been a cornerstone in the Vitamin B12 market, diligently providing top-tier quality for over 15 years.

Product Description

General Information:

Type: Pure and Potent Vitamins
Origin: Sourced from China
CAS No.: 68-19-9
AUCO No.: 817
Packing: Secure 1kg tin for maximum freshness

Specification:

Items	Standard
Appearance	Dark red crystal or crystalline powder, with no smell and no taste; hygroscopicity.
Identification A	A361nm/A278nm:1.70-1.90
	A361nm/A550nm:3.15-3.40
Identification B	The retention time of major peak of the sample should be consistent with the standard solution.
Identification C	Positive
Infrared Spectrum	Infrared spectrum of the sample should be consistent with the reforence map.
Loss on drying	≤10.0%
Assay	97.0%~102.0%
7β,8β-lactocyanocobalamin	≤1.0%
50-carboxyeyanocobalamin	≤0.5%
34-methylcyanocobalamin	≤2.0%
32-carboxyeyanocobalamin	≤1.0%
8-Epi-cyanocobalamin	≤1.0%
Any other unidentified	≤0.5%
Total impurities	≤3.0%
Total aerobic bacteria count	≤1000cfu/g
Molds,Yeasts	≤100cfu/g
E,coli	Negative
Residual solvents	Ace≤0.5%

 

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