Product: Vitamin B12 feed additive Appearance: light red homogeneous powder Feed Grade:0.1%,1%,5% Loss on drying: not more than12.0(STARCH) ; ≤5.0(CACO3) Pseudocyanocobalamin Comply with FAMI-QS STANDARD Assay (C63H88CON14O14P). 90.0---130.0 packing:1kg/alum.bag; 10kg/alum.bag; 20kg/carton;25kg/carton Expiry date 3years