Tapered Quartz Injector

消旋-β-生育酚 溶液, (±)-β-Tocopherol (Vitamin E) solution

Aldrich^® 矩形 TLC 展开水槽，仅有盖, Aldrich^® rectangular TLC developing tanks, lid only

Aldrich^® TLC developing tank-cylindrical

Aldrich^® TLC 展开水槽，柱形

Axial Purge Window

Ceramic Outer Tube and Optic Fibre

Dexmedetomidine hydrochloride solution

Filter column for Michel-Miller columns

Michel-Miller 色谱柱过滤柱

Flash chromatography assembly with standard ball joints

带标准球形接头的柱色谱组件

Flash chromatography assembly with standard ball joints

带标准球形接头的柱色谱组件

Graphite Gasket for Agilent 7700/7900/8800 Sampler Cone (PKT 3)