氯化银晶体光学长方体, 30mm x 15mm x 4mm, 双面抛光 Silver chloride crystal optic rectangle, 30mm x 15mm x 4mm, poli

硼片, 晶状, 1-30mm (0.39-1.2in), 99.4% (metals basis) 7440-42-8 Boron pieces, crystalline, 1-30mm (0.039

钯, 5% 负载于 3mm 氧化铝片上 Palladium, 5% on 3mm alumina pellets

钯, 5% 负载于 3mm 氧化铝片上 Palladium, 5% on 3mm alumina pellets

铂网, 45目, 0.198mm (0.0078in) 直径 线织成, 99.9% (metals basis) 7440-06-4 Platinum gauze, 45 mesh woven fro

铂铑箔, 0.05mm (0.002in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.05mm (0.002in) thick, 99.9% (m

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铑箔, 0.1mm (0.004in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.1mm (0.004in) thick, 99.9% (met

铂铑箔, 0.1mm (0.004in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.1mm (0.004in) thick, 99.9% (met

铂铑箔, 0.1mm (0.004in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.1mm (0.004in) thick, 99.9% (met

铂铑箔, 0.05mm (0.002in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.05mm (0.002in) thick, 99.9% (m

铂铑箔, 0.05mm (0.002in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.05mm (0.002in) thick, 99.9% (m

铂铑箔, 0.05mm (0.002in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.05mm (0.002in) thick, 99.9% (m

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铑箔, 0.025mm (0.001in)厚, 99.9% (metals basis) Platinum Rhodium foil, 0.025mm (0.001in) thick, 99.9%

铂铱箔, 0.1mm (0.004in)厚, 99.9% (metals basis) Platinum Iridium foil, 0.1mm (0.004in) thick, 99.9% (met

铂铱箔, 0.05mm (0.002in)厚, 99.9% (metals basis) Platinum Iridium foil, 0.05mm (0.002in) thick, 99.9% (m