目指標(biāo)氧化鋅ZnO %≥9098比表面積Surface density m2/g≥2525氧化鉛Pb3O4%≤0.010.01氧化錳MnO %≤0.010.01氧化銅CuO %≤0.0050.005鹽酸不溶物 Insoluble in Hcl Solution %≤0.10.1灼燒減量 loss on ignition %≤5-105-10水份Water %≤0.70.7篩余物(45um)Screen Residues through 45um mesh %≤0.350.35堆積密度Accumulation densityg/ml≤0.40.4包裝:塑料編織