... for both premixes and feeds CHARACTERS (1) Molecular formula: CaHPO4.2H2O(2) Molecular weight of 172.08(4) Standard: HG 2636- ... 1 2. Powder Form3. P18% min, Ca 24 % min, F0.18 % max4. As 0.003% max, Pb 0.003 % max5. ... 2 2. Granular Form3. P18% min, Ca 24 % min, F0.18 % max4. As 0.003% max, Pb 0.003 % max5. ... 3 2. Granular Form3. P18% min, Ca 24 % min, F0.18 % max4. As 0.003% max, Pb 0.003 % max5. ...