sodium bisulphat  sodium dichromate potassium ferrocyanide sodium silicofluoride potassium dichromate sodium bicarbonate phosphoric acid hyhydrat nitric acid 68%

dichromate potassium hydroxide potassium permanganate paraffin wax phosphoric acid red phosphorus salicylic acid selenium silicon dioxide (white carbon) fu-sil fumed silica sodium antimonate sodium bicarbonate sodium hydroxide (caustic soda) sodium nitrate stearic acid