铂丝, Platinum wire

管状铂, Platinum tubing

镨箔, Praseodymium foil

铼箔, Rhenium foil

铼线, Rhenium wire

铑柱, Rhodium slug

铑丝, Rhodium wire

海绵状钌, Ruthenium sponge

钐锭, Samarium ingot

钐箔, Samarium foil