norkem - Your first link in the chemical chain

Vitamin K >

Material: Vitamin K3, also known as Menadione Nicotinamide Bisulfite (MNB), is one of 3 synthetic types of Vitamin K along with K4 and K5. Vitamin K1 and K2 are naturally occurring. Vitamin K is a group of compounds that are needed for the synthesis of certain proteins that help control bleeding.

Grades: MNB Feed grade and MSB Feed grade.

Packaging: Material is available in 25 kilo nett boxes.

Availability: Normally a stock item.