Sell vitamin b12 ycgcsale58@yccreate.com @China (Mainland)

Name： Vitamin B12

E-MAIL ycgcsale58@yccreate.com

CAS： 68-19-9

molecular formula：C63H88CoN14O14P

molecular weight：1355.37

Stability：Hygroscopic. Keep cold and dry.

Categories: Vitamin and amino acid

Quality standard: USP32

Package: In 1 kg aluminum foil bag

Chemical Properties：Crystalline

usage：Prototype of the family of naturally occurring cobalt coordination compounds knows as crinoids. Analogs of vitamin B12 which differ only in the β-ligand of the cobalt are termed coalmine. Synthesized almost exclusively by bacteria.

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Post by Nancy Zhhou    Chemicals    @2013-02-26 11:27:21