... NO.:236-675-5Color Index:77891, pigment white 6 ISO591-1:2000:A1ASTM D476-84:Ⅰ Appearance:White powder, Odorless, tastelessSpecific gravity ... metal mg/kg≤20Zinc, Zn mg/kg≤50Stibium, Sb mg/kg≤50Chrome, Cr mg/kg≤20Plumbum, Pb mg/kg≤10Arsenium, As mg/kg≤3Mercury, Hg mg/kg ... ≤1Cadmium, Cd mg/kg ...