鉛 7439-92-1 純度齊全 99.99% metals basis,粒狀,1-3mm
熔點(diǎn)327.5℃。沸點(diǎn)1740℃。相對(duì)密度d1811.3437
鉛 7439-92-1 純度齊全 99.99% metals basis,粒狀,1-3mm
熔點(diǎn)327.5℃。沸點(diǎn)1740℃。相對(duì)密度d1811.3437
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