SUPELCO
Polystyrene
聚苯乙烯
Conical addition funnel
圆锥加料漏斗
Michel-Miller column plug
Michel-Miller 色谱柱柱塞
Series A-2 gas syringe
Sample-Lok® A-2 系列气体注射器
TLC saturation pads
薄层色谱饱和滤纸片
EZSafe® chromatography columns with precision valve
带精密阀的 EZSafe® 色谱柱
EZSafe® flash-chromatography assembly
EZSafe® 柱色谱组件
Wheaton sample vials with rubber lined caps
Wheaton 带橡胶衬里瓶盖的样品瓶
装配有螺纹接头用于柱色谱的色谱柱, Column for flash-chromatography assembly with threaded joints
装有球接头用于柱色谱的色谱柱, Columns for flash-chromatography assemblies with ball joints