Supplier Homepage Agriculture & Food Feed Additives China Cyanocobalamin Food Grade USP Ep Grade

China Cyanocobalamin Food Grade USP Ep Grade

Min. Order / Reference FOB Price
1 kg	US $1200.00/ kg

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Certification:	ISO
Shape:	Powder
Function:	Vitamin Additives

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Product Description

Product NameCyanocobalamin
AliasVitamin B12
Molecular Formula C63H88CoN14O14P
Molecular Weight 1355.3652
CAS No.68-19-9
Shelf Life 2 years
Quality Standard USP/EP
Specification:

Analytical ItemsStandardAppearanceDark red crystals or amorphous or crystalline red powderIdentification AUV: The absorption spectrum exhibits maxima at 278±1nm, 361±1nm and 550±1nmA361 nm/A278 nm : 1.70 - 1.90
A361 nm/A550 nm : 3.15 - 3.40Identification BCobalt: Meets USP requirementsIdentification CHPLC: The retention time of the major peak of the sample solution corresponds to that of the standard solution.Loss on drying≤10.0% Related substancesTotal impurities ≤3.0% 7 ß, 8 ß - Lactocyanocobalamin ≤1.0% 34-Methylcyanocobalamin ≤2.0% 8-Epi-cyanocobalamin ≤1.0% Any other unidentified impurity and 50-Carboxycyanocobalamin, 32-Carboxycyanocobalamin ≤0.5% Acetone≤5000ppmTotal aerobic microbial count≤1000cfu/g Total combined yeasts/mould count≤100cfu/g Assay97.0% - 102.0%

Application:
Mainly used in medicine, food and feed additives.
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.