White crystalline powder, or plate crystal specific gravity 2.220,when ... [7758-23-8]; CAS: monohydrate [10031-30-8]4,Specificity: White crystalline powder, or plate crystal specific gravity 2.220,when ... .5—61.1 (Anhydrous basis)Description--Granular powder or white,deliquescent crystals or granulesIdentification--Pass tests for calcium and phosphateCaO content ,%--23 ...