铑10%, 钯 1%负载于活性碳粉末, Rhodium 10%, Palladium 1% on activated carbon powder

无水氧化铑(III), Rhodium(III) oxide

溴化铷, Rubidium Bromide

硝酸铷, Rubidium nitrate

溴化钌(III), Ruthenium(III) bromide

亚硝酰硫酸钌(III), Ruthenium(III) nitrosylsulfate

水杨醛吖嗪, Salicylaldehyde Azine

水合碳酸钐(III), Samarium(III) carbonate hydrate

三氧化二钐, Samarium(III) oxide

肌氨酸, Sarcosine