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    Vitamin B12 1% Feed Grade

    CAS number： 68-19-9

    Molecular formula：

    molecular weight：

    Chemical structure：

    Details

    Product Name
    		 Vitamin B12 1% Feed Grade
    Shelf Life
    		 2 years
    Item
    		 Specification
    		 Result
    Description
    		 Pale red to brown powder, hygroscopicity
    		 pale red powder, hygroscopicity
    Identification
    		 Have maximum absorption at 361±1nm, 550±2nm Have maximum absorption
    Arsenic
    		 ≤3ppm
    		 ＜3ppm
    Potency (On C65H88N14O14P)
    		 Make quantity 90-130%
    		 104.1%
    Conclusion: Conform to this article meets the provision of the GB/T9841-2005.