Cat.No.KY107064 NameVitamin B12 CAS68-19-9 Purity 98% Min. MDL MFCD00151092 MolFormula 1355.38 MolWeight C63H88CoN14O14P Enquiry Email Name/Company Message KY107064 - 68-19-9 | Vitamin B12 Quantity: Captcha Send Message