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Home > Chemicals > Feed Additives > Vitamin B12 (Cynocobalamin)
  • Vitamin B12
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  • Vitamin B12
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Vitamin B12 (Cynocobalamin)

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$1,250,000.00 $0.00
Type: Cyanocobalamin 
Price: FOB per ton at Chinese ports.
Delivery time: 30 days.
Packaging specification: 25kg/Bag
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  • Vitamin B12
  • Vitamin B12
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  • Vitamin B12
  • Description
【Product Characteristics】Light Red to Dark Red Powder
【Molecular Formula】C63H88CoN14O14P
【Molecular Weight】1355.37
【CAS NO.】 68-19-9
【Quality Standards】
Test items
Specifications
Assay
97.0%~102.0%
Identification A
UV: The absorption spectrum exhibits maxima at 278±1nm,361±1nm,550±1nm
Identification B
HPLC : The retention time of the major peak of the sample solution corresponds to that of the standard solution.
Loss on Drying
≤ 10.0 %
Acetone
≤ 5000ppn
Total Impurities
< 3.0%
7 β, 8β-Lactocyanocobalamin
< 1.0%
34-Methylcyanocobalamin
< 2.0%
8-Epi-cyanocobalamin
< 1.0%
Any other unidentified Impurity and 50-Carboxycyanocobalamin、32-Carboxycyanocobalamin
< 0.5%
Total Aerobic Count
≤ 1000cfu/g
Yeast & Moulds
≤ 100cfu/g

【Product Features】 Cyanocobalamin is a synthetic (man-made) form of vitamin B12. Naturally occurring vitamin B12 is found in fish, seafood, milk, egg yolk and fermented cheeses. Vitamin B12 is essential to the development of healthy blood cells, nerve cells, and proteins in the body and for the normal metabolism of fats and carbohydrates in the body. 
【Packaging Specifications】 25kg
【Shipping Method】 Road transportation, sea transportation or railway transportation.
【Delivery Time】 30 days
【Expiry Date】 24 months
【Storage and Transportation】 Store in a well-closed place with constant low temperature and no direct sunlight.

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