蔷薇酸, Rosolic acid

硝酸铷, Rubidium nitrate

钌,5%负载于活性碳粉末, Ruthenium,5% on activated carbon powder

亚硝酰硝酸钌(III)溶液, Ruthenium(III) nitrosylnitrate solution

沙丁胺醇硫酸盐, Salbutamol hemisulfate

水合乙酸钐, Samarium(III) acetate hydrate

三氧化二钐, Samarium(III) oxide

蓝宝石基片,50.8mm 直径 x 0.432mm 厚,EPI 一面抛光,C-轴,HEMCOR单晶体, Sapphire substrate

六水氯化钪, Scandium(III) chloride hexahydrate

三氟甲磺酸钪(III), Scandium(III) Trifluoromethanesulfonate