NORIT SA4 is a 100% activated charcoal and complies with the US Food Chemical Codex. (See Technical Data below). NORIT SA4 is suitable for a large range of applications such as decolorization and purification of organic and inorganic chemicals and bulk pharmaceuticals. NORIT SA4 is a steam activated carbon with a high adsorption capacity suitable for applications in the food industry such as the removal of persistent pigments from edible oils when used with bleeching earth. It is also suitable to adsorb mycotoxins from fruit juices.