1.It is extracted from natural phosphate rock. 2.We adapt to advanced technology during the production processes.

Product Features:

Traits: white powder, the relative density 3.14; Dilute soluble in dilute hydrochloric acid and nitric acid, melting point of 1670; Water-soluble, non-soluble in ethanol; Stability in the air; αand β two, in the β heated to 1180 can be formed α,α more soluble than β citric acid.Use: Industrial calcium in the three manufacturing ceramics, stained glass, opal glass, can be used as dental adhesive, plastic stabilizers, polishing powder, syrup clarifying 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 poultry as calcium phosphate calcium additive, and in acidic soil for basal fertilizer.The main quality indicators:

Item	Standard HG2636-2000	Specimens Enterprises Indicators
		Microparticles	Coarse Particles
P%≥	18	18	18
Ca%≥	30	30-34	30-34
F%≤	0.18	0.06-0.16	0.06-0.16
s mg/kg≤	30	10	10
mg/kg≤	30	10	10
H2O % ≤	4	3	3
Fineness %	95 Guo 0.5mm Standard Screen	97 Guo 0.5mm Standard Screen	97 Guo 10-60 mesh Standard Screen

TCP (tricalcium phosphate) P18% feed grade