... acid, alum, aluminium hydroxide, ammonium hydrogencarbonate, ammonium chloride, ammonium nitrate, ammonium sulphate, anthracene, antibiotics, barium chloride, barium carbonate, barium sulphate, benzene, blood ... hydroxide, calcium nitrate, calcium oxalate, casen, celluloe, chrome yellow, clay, methyl cellulose, corundum, corn plummule, cooking oil, processed fish, mirabilite, glutamate ...