铂箔, 0.25mm (0.01in) 厚, Premion®, 99.99% (metals basis) 7440-06-4 Platinum foil, 0.25mm (0.01in) thic

铂箔, 0.5mm (0.02in) 厚, Premion®, 99.99% (metals basis) 7440-06-4 Platinum foil, 0.5mm (0.02in) thick,

铂箔, 0.5mm (0.02in) 厚, Premion®, 99.99% (metals basis) 7440-06-4 Platinum foil, 0.5mm (0.02in) thick,

铂箔, 1.0mm (0.04in) 厚, 99.9% (metals basis) 7440-06-4 Platinum foil, 1.0mm (0.04in) thick, 99.9% (met

铂箔, 1.0mm (0.04in) 厚, 99.9% (metals basis) 7440-06-4 Platinum foil, 1.0mm (0.04in) thick, 99.9% (met

铱线, 0.25mm (0.01in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 0.25mm (0.01in) dia, 99.8% (met

铱线, 0.25mm (0.01in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 0.25mm (0.01in) dia, 99.8% (met

铱线, 0.25mm (0.01in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 0.25mm (0.01in) dia, 99.8% (met

铱线, 0.5mm (0.02in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 0.5mm (0.02in) dia, 99.8% (metal

铱线, 0.5mm (0.02in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 0.5mm (0.02in) dia, 99.8% (metal

铱线, 1.0mm (0.04in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 1.0mm (0.04in) dia, 99.8% (metal

铱线, 1.0mm (0.04in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 1.0mm (0.04in) dia, 99.8% (metal

铱线, 1.0mm (0.04in) 直径, 99.8% (metals basis) 7439-88-5 Iridium wire, 1.0mm (0.04in) dia, 99.8% (metal

铱箔, 0.05mm (0.002in) 厚, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.05mm (0.002in) thick, 99.8% (

铱箔, 0.05mm (0.002in) 厚, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.05mm (0.002in) thick, 99.8% (

铱箔, 0.25mm (0.01in) 厚, 硬质, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.25mm (0.01in) thick, hard,

铱箔, 0.25mm (0.01in) 厚, 硬质, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.25mm (0.01in) thick, hard,

铱箔, 0.127mm (0.005in) 厚,硬质, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.127mm (0.005in) thick, ha

铱箔, 0.127mm (0.005in) 厚,硬质, 99.8% (metals basis) 7439-88-5 Iridium foil, 0.127mm (0.005in) thick, ha

氯化银, 99.9% (metals basis) 7783-90-6 Silver chloride, 99.9% (metals basis)