Discovery^® DSC-18 SPE Tube

Discovery ^® DSC-18 SPE 小柱

Discovery^® DSC-18 SPE Tube

Discovery ^® DSC-18 SPE 小柱

Discovery^® DSC-CN SPE Tube

Discovery^® DSC-CN 固相萃取管

Discovery^® DSC-Ph SPE Tube

Discovery^® DSC-Ph 固相萃取管

Discovery^® DSC-SCX 固相萃取管, Discovery^® DSC-SCX SPE Tube

Dual-Layer Carbon Reversible Tube (Micro-Column)

双层碳双向管（微型柱）

Equity ^®-1701 毛细管 GC 色谱柱, Equity^®-1701 Capillary GC Column

Equity^®-5 Capillary GC Column

Equity^®-5 毛细管GC色谱柱

FLM Carbopack B Deactivated 89mm SS TD Tube

玻璃填充 GC 色谱柱（适用于Agilent，配置“A”）, Glass Packed GC Column (fits Agilent, Configuration "A")