... Ca3 2. Molecular weight: 570.50 3. Specificity: White powder, odorless, slightly deliquescence, difficulty soluble in water(0.095g/100ml ... . Quality standard: Name of index USP-23 Appearance White crystalline powder Content, % 97.5-100.5 As, % 0.0003 Fluoride % ... together with other stabilizing agents 3g/kg(no water) Milk powder, cream, powder5g/kg,melting cheese 40g/kg. As intensified agent of ...