... SGS, BV, ISO and CCIC 2, Appearance: white powder 3,competitive price Zinc Oxide 99.7%1,approved by SGS, BV, ISO ... CCIC 2, Appearance: white powder 3,competitive price 1.Rubber Grade of Zinc OxideRubber grade zinc oxide is used in series of ... Metals(Zn) ≤NoneNone0.008NoneNone0.008Lead Oxide(Pb) ≤0.0370.050.14---Manganese Oxide(Mn) ≤0.00010.00010.0003---Copper Oxide(Cu) ≤0.00020.00040 ...