... as Pb3 mg/kg maxColority20 maxArsenic (as As)1 mg/kg maxIron (as Fe)30 mg/kg maxFluoride ... F)10 mg/kg maxDENSITY 20oC g/ml1.807-1.812Usage: Polyphosphate acid is not only a intermediate ... usage for customers.Storage: Store in a cool, dry, well-ventilated storehouse, away from fire, heat source, prevent ... treatment equipment and suitable material.Packing: In net.1.8MT IBC Metric ton drum or ISO TANK, ...