Phosphoric acid 75%. Orthophosphoric acid 75%
Phosphoric acid. Orthophosphoric acid.
Phosphoric acid used mainly for the production of fertilizers (eg double superphosphate). An acidity regulator. It is also used for the production of phosphate protective coatings on metals, for the production of many pharmaceutical agents, purification of juices in sugar, descaling of fittings in heating, as soldering liquid, in dentistry, for making porcelain putties, in medicine and analytical laboratories. It is also a component of rust removal products for steel.
Excellent rust remover in a concentration of 20-25% mixed with ordinary water.