... and other trades.For instance : butane dicarboxylic acid, alum, aluminium hydroxide, ammonium hydrogencarbonate, ammonium chloride, ammonium nitrate, ammonium sulphate, anthracene, antibiotics, barium ... fish, mirabilite, glutamate, hops, pesticide, diatomaceous earth, herbicide, tartaric acid, sodium sodium sulphate, sodium phosphate, sodium nitrate, carbon black and others. Centrifugal Machine