Production standards:HG/T2789-1996 (industrial)
Traits:white powder , the relative density 3.14 ,Dilute soluble in dilute hydrochloric acid and nitric acid,melting point of 1670°C.water-soluble, no-soluble in ethanol; Stability in the air. There are two kinds , include α and β.
Use: Industrial calcium in the three manufacturing ceramics , stained glass ,opal glass , can be used as dental adhesive , plastic stabilizers , polishing powder , syrup clarying agents , chemical fertilizers are used in rubber and dyeing industry , medicine , used for acid suppression agent, nutritional supplements , by -agent,can be used as the buffer , PH modifier and feed additives for poultry,defluorination three as calcium phosphate calcium additive , and in acidic soil for basal fertilizer.