金线, 0.2mm (0.008in) 直径, 99.9% (metals basis) 7440-57-5 Gold wire, 0.2mm (0.008in) dia, 99.9% (metals

金线, 0.2mm (0.008in) 直径, 99.9% (metals basis) 7440-57-5 Gold wire, 0.2mm (0.008in) dia, 99.9% (metals

锗锭, zone refined, 99.9999% (metals basis), 最低95% N 型 7440-56-4 Germanium ingot, zone refined, 99.999

锗锭, zone refined, 99.9999% (metals basis), 最低95% N 型 7440-56-4 Germanium ingot, zone refined, 99.999

锗片, 3-9mm (0.1-0.4in), 99.999% (metals basis) 7440-56-4 Germanium pieces, 3-9mm (0.1-0.4in), 99.999%

锗片, 3-9mm (0.1-0.4in), 99.999% (metals basis) 7440-56-4 Germanium pieces, 3-9mm (0.1-0.4in), 99.999%

锗片, 3-9mm (0.1-0.4in), 99.999% (metals basis) 7440-56-4 Germanium pieces, 3-9mm (0.1-0.4in), 99.999%

锗粉, -100 目, 99.999% (metals basis) 7440-56-4 Germanium powder, -100 mesh, 99.999% (metals basis) 99.

锗粉, -100 目, 99.999% (metals basis) 7440-56-4 Germanium powder, -100 mesh, 99.999% (metals basis) 99.

镓锭, 99.99% (metals basis) 7440-55-3 Gallium ingot, 99.99% (metals basis) 99.99%

镓锭, 99.99% (metals basis) 7440-55-3 Gallium ingot, 99.99% (metals basis) 99.99%

镓锭, 99.99% (metals basis) 7440-55-3 Gallium ingot, 99.99% (metals basis) 99.99%

镓锭, 99.99% (metals basis) 7440-55-3 Gallium ingot, 99.99% (metals basis) 99.99%

镓锭, 99.999% (metals basis) 7440-55-3 Gallium ingot, 99.999% (metals basis) 99.999%

镓锭, 99.999% (metals basis) 7440-55-3 Gallium ingot, 99.999% (metals basis) 99.999%

镓锭, 99.999% (metals basis) 7440-55-3 Gallium ingot, 99.999% (metals basis) 99.999%

镓锭, 99.999% (metals basis) 7440-55-3 Gallium ingot, 99.999% (metals basis) 99.999%

镓锭, 99.99999% (metals basis) 7440-55-3 Gallium ingot, 99.99999% (metals basis) 99.99999%

镓锭, 99.99999% (metals basis) 7440-55-3 Gallium ingot, 99.99999% (metals basis) 99.99999%

镓锭, 99.99999% (metals basis) 7440-55-3 Gallium ingot, 99.99999% (metals basis) 99.99999%