shiner_chinese

碳酸鉛粉末 Component Analysis ITEM TYPICAL ANALYSIS 氯化物 (Cl) <0.2% 硫酸鹽 (SO 4) <0.4% 銅 (Cu) <0.1% 鐵 (Fe) <0.1% 鉛 (Pb) >77.5% 比重 (Specific Weight) 6.4 純度 (Purity) >99%