二苯基二氯化锗, Diphenyldichlorogermane

Tetra-n-butylgermane

四丁基锗

Trimethylchlorogermane

三甲基氯化锗

Polymethylhydrosiloxanes, trimethlysiloxy terminated 15-25cSt

聚甲基氢硅氧烷

乙烯基三甲氧基硅烷, Vinyltrimethoxysilane

Silicagel LC60A 200-500 micron

硅胶LC60A 200-500微米

R(+)-Baclofen.Hydrochloride

D-Cycloserine, Streptomyces orchidaceus

D-(+)-环丝氨酸

Chrysomycin A Streptomyces sp

G-418.Sulfate Solid

G418硫酸氢盐