八水硫酸钐, Samarium(III) sulfate octahydrate

蓝宝石基片,50.8mm 直径 x 0.432mm 厚,EPI 两面抛光,C-轴,HEMCOR单晶体, Sapphire substrate

双(三氟甲基磺酰基)酰亚胺钪(III), Scandium(III) bis(trifluoromethylsulfonyl)imide

水合硝酸钪(III), Scandium(III) nitrate hydrate

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

L-丝氨酸, L-Serine

芝麻酚, Sesamol

硅胶干燥剂,有指示剂, Silica gel desiccant

硅胶 60, Silica gel 60

硅胶, Silica gel

硅胶, Silica gel

溴化硅(IV), Silicon(IV) bromide

碳化硅, Silicon carbide

高温硅油, Silicone oil

氮化硅(IV), Silicon(IV) nitride