Graphite Crucibles for iron, aluminium and copper metalZinc is the fourth "common" metal, after iron, aluminium and copper, and which is a blue-white metal with a density of 7.14g/cm3 and a melting
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C809, Graphite Crucible, With Screw Cover, 35ml, Inner Size
China Graphite Crucible For Melting Metal, Graphite Crucible For Melting Metal Wholesale, Manufacturers, Price
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