漂亮的秘书伦理HD,公翁晚上吃我奶头子,白石茉莉奈,李丽珍

供应锑锭
omposition(%) 锑(Sb)≥99.90 99.8599.65砷(As)≤0.02 0.050.10铁(Fe)≤0.015 0.020.03硫(S)≤0.008 0.0040.06铜(Cu)≤0.01 0.010.05硒(Se)≤0.003--铅(Pb)≤0.03--铋(Bi)≤0.0030.005-杂质总和≤0.1 0.150.35

06/17 22:16