Calcium chloride dihydrate
Calcium chloride anhydrous
Crystallization calcium chloride
Ammonium fluoride
Ammonium ferrous sulfate
Iron(Ⅱ) sulfateUrea
Sodium tetraborate
Sodium hydrogen carbonate
Sucrose                    Boric acid
Starch soluble         Citric acid
Cupric oxide wire    Potassium citrate
Calcium citrate        Trisodium citrate
Sodium oxalate
Potassium oxalate
Calcium oxalate      Sodium fluoride
Ammonium oxalate
Magnesium fluoride
Lithium fluoride      Strontium fluoride
Aluminium hydroxide
Sodium hydroxide   Barium hydroxide
Calcium hydroxide
Potassium hydrooxide
Potassium hydrogen carbonate
Ammonium hydrogen carbonate
Sodium hydrogen carbonate
Potassium carbonate
Calcium carbonate
Sodium carbonate anhydrous
Sodium carbonate decahydrate
Ammonium carbonate
Iron(Ⅱ) chloride     Iron(Ⅲ) trichloride
Aluminium chloride anhydrous
Aluminium chloride hexahydrous
Barium chloride              Zinc chloride
Sodium chloride     Barium carbonate
Potassium chloride
Ammonium chloride