... as chemical, lightindustry, pharmacy, food, environmental protection, etc. For example: adipic acid,alum,aluminium hydroxide, ammonium hydrogen carbonate, ammonium chloride, ammoniumnitrate, ammonia ... , barium chloride, bariumcarbonate, barium sulfate, benzene, benzene carbonic acid, blood products, bluevitriol, borax, boric acid, pot ale, calcium carbonate, calcium citrate, calciumhydroxide ...