White powder or granules,colorless and tasteless.Dissolving in diluted hydrochloric acid and acetic acid,easily digestible and completely assimilated when added in animal feed stuff....

White crystal powder,Easily soluble in hydrochloric acid,nitric acid,soluble in cool water,almost insoluble in alcohol.It loses crystal water at 109℃and decoposes to calcium metaphosphate at 203℃...

White Amorphous crystalline powder; Melting point 1670 and relative density 3.14; Easily soluble in diluted hydrochloric acid and nitric acid, hardly soluble in water and insoluble in ethanol; It is stable in open air; There are two types of this product,...

White crystal, easily soluble in water, but not in organic solution; melting point at 117.3 °C , its water solution is strongly acidic, PH value of 1% solution is 1.89, It has got bad heat stability and easlily decomposed when heated....