... 0 %18.10%Calcium (Ca) ≥30.5 %31.00%Arsenic (As) ≤5 ppm2PPMHeavy Metals (Pb)≤7 ppm5ppmFree Water≤3% ... the standardTCP is applicable to the dicalcium phosphate of feed grade, which is used as supplement to phosphorous and ... products more applicable to the preparation hens, ducks feed, concentrate feed and premix. 2. Packaging and transport and storageKnitted ... a cool, ventilated, dry place TCP feed grade