... ,3,4-Tetrahydro-2-methyl-1,4-dioxonapthalen-2-sulfonic Vitamin K3 (MNB)Product Name: Menadione Nicotinamide Bisulfite-MNB1,2, ... .7% Nitcotinamide Content Not less than 31.0%Usage: Synthetic Vitamin "K" analogue and Blood Coagulant.FUNCTION: Join the nicotinamide formula ... MSB.MSBC &MPB. Also, it can decrease the quantity of individual nicotinamide using MNB.Packing:25kgs ,Cartoon Box with Black Plastic ...