Rhodium,5% on alumina powder

无水氯化铑(III), Rhodium(III) chloride

孟加拉玫瑰红, Rose Bengal

甲酸铷水合物, Rubidium formate hydrate

钌, Ruthenium

亚硝酰氯化钌(III)水合物, Ruthenium(III) nitrosylchloride hydrate

硫化钌(IV), Ruthenium(IV) sulfide

亚水杨基苯胺, Salicylideneaniline

水合氢氧化钐(III), Samarium(III) hydroxide hydrate

蓝宝石基片,50.8mm 直径 x 0.332mm 厚,EPI一面抛光,C-轴,HEMCOR单晶体, Sapphire substrate