Certified polypropylene caps with septa, pkg of 100

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100

Discovery^® BIO Wide Pore C18 Supelguard{^TM 保护柱芯, Discovery^® BIO Wide Pore C18 Supelguard^TM Cartridge

Discovery^® C18 高效液相色谱柱, Discovery^® C18 HPLC Column

Discovery^® C8 HPLC Column

Discovery ^® C8 HPLC 色谱柱

Discovery^® DSC-8 SPE Tube

Discovery ^® DSC-8 SPE 小柱

Discovery^® DSC-MCAX SPE Tube

Discovery^® DSC-MCAX SPE 固相萃取管

Discovery^® Zr-Carbon C18 Supelguard^TM 保护柱芯, Discovery^® Zr-CarbonC18 Supelguard^TM Cartridge

带 PE 筛板的聚丙烯固相萃取空管，20μm 孔隙度, Empty polypropylene SPE Tube with PE frits, 20 μm porosity

Equity^®-1 Capillary GC Column

MSA 取样泵过滤器盖螺杆, Filter Cover Screws for MSA Sampling Pump