FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin

Model NO.
BP/USP/EP
Assay
98.9%
Batch Number
Fresh Stock Within 3 Months After Produced
appearance
Dark Red Crystals
Transport Package
100g/Tin, or 1kg/Tin
Specification
100g or 1000g
Trademark
SINOAH
Origin
China
HS Code
3003101900
Production Capacity
50kg/Month
Reference Price
$ 3,330.00 - 3,510.00
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Product Description

Vitamin B12/Cyanocobalamin

Specification
Specification of Vitamin B12 Cyanocobalamin
TEST ITEM SPECIFICATION
Description Dark red crystal or crystalline hygroscopic powder,with no smell and no taste; hyproscopicity
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 solution corresponds to that of the standard solution
Identification C Positive
Infrared Spetrum The infrared spectrum of the sample should be consistent with the reference map
Loss on drying ≤12.0%
Assay 96.0 % to 102.0%
Total impurities ≤3.0
7β, 8β-lactocyanocobalamin ≤1.0
50-carboxycyanocobalamin ≤0.5
34-methylcyanocobalamin ≤2.0
32-carboxycyanocobalamin ≤1.0
8-Epi-cyanocobalamin ≤1.0
Any other unidentified impurity ≤0.5
Total bacteria count ≤800cfu/g
Molds&Yeasts ≤100cfu/g
E. coli Negative
Residual solvents Acetone≤0.5%

FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin
FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin FDA Cep Quality Pharmaceutical Food Feed Vitamin B12 Cyanocobalamin
 

 

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