... applications in such trades as chemical, lightindustry, pharmacy, food, environmental protection, etc. For example: adipic acid,alum,aluminium hydroxide, ammonium hydrogen carbonate ... , blood products, bluevitriol, borax, boric acid, pot ale, calcium carbonate, calcium citrate, calciumhydroxide, calcium nitrate, calcium oxalate, casein, fiber, chorme yellow, clay,methylcellulose, coal flotation ...