铼箔, Rhenium foil

海绵状铑, Rhodium sponge

钌粉, Ruthenium powder

钐锭, Samarium ingot

钪锭, Scandium ingot

银导电墨水, Silver Conductive Ink

银粉, Silver powder

银丸, Silver shot

银柱, Silver slug

银箔, Silver foil