Ruthenium

蓝宝石基片,50.8mm 直径 x 0.332mm 厚,EPI 两面抛光,C-轴,HEMCOR单晶体, Sapphire substrate

肌氨酸甲酯盐酸盐, Sarcosine methyl ester hydrochloride

氯化钪(III),无水, Scandium(III) chloride

乙酰丙酮钪(III)水合物, Scandium(III) 2,4-pentanedionate hydrate

DL-丝氨酸, DL-Serine

L-丝氨酸甲酯盐酸盐, L-Serine Methyl Ester Hydrochloride

硅胶干燥剂, Silica gel desiccant

硅胶 60, Silica gel 60

硅胶, Silica gel

硅胶, Silica gel