Empty Reversible SPE Tube, non-fluorous polypropylene

双向固相萃取空管，非氟聚丙烯

顶空样品瓶(平顶圆底), Headspace vials, flat top, rounded bottom, pkg of 100

12mL Si-5G-44%H2SO4/Si 固相萃取管, 12mL Si-5G-44%H2SO4/Si SPE Tube

96 方孔可穿刺盖垫, 96 Square Well Pierceable Cap Mats

Amberlite^?XAD^?-2

Ascentis^?C18 Supelguard^TM保护柱芯, Ascentis^?C18 Supelguard^TMGuard Cartridge

Ascentis^?ES-Cyano HPLC Column

Ascentis^?ES-CN HPLC 色谱柱

Ascentis^?Express 160 ? Phenyl-Hexyl, 2.7 μm HPLC Column

Ascentis^?Express 90 ? AQ-C18, 2.0 μm HPLC Column

Ascentis^?Express 90 ? AQ-C18, 2.0 μm HPLC Guard Cartridge

Ascentis^?Express 90 ? AQ-C18, 5.0 μm HPLC Column

Ascentis^?Express 90 ? PAH, 2.7 μm HPLC Column

Ascentis^?Express 90 ? PAH, 2.7 μm HPLC Column

Ascentis^?Express C18 HPLC 毛细管柱, Ascentis^?Express C18, 2.7 Micron Capillary HPLC Column

Ascentis^?Express C18 HPLC 毛细管柱, Ascentis^?Express C18, 2.7 Micron Capillary HPLC Column