ORBO^TM 49P (OVS) Supelpak^TM-20 specially treated Amberlite^® XAD^®-2 (20/40), 270/140 mg

ORBO^TM Supelpak^TM 20 系列管

ORBO^TM 77，500/250mg，每包 50 支, ORBO^TM 77 H₂SO₄-Treated Carbon Bead (20/30), 500/250 mg

带衬垫的螺纹盖（9mm 螺纹）, Screw cap (open-top), 9 mm thread, with liner

Screw cap, phenolic, with open center

中心开孔酚醛树脂螺纹瓶盖

Septa, PTFE/Silicone

PTFE/硅胶隔垫

塑料短螺纹自动进样器样品瓶, Short thread autosampler vials, plastic

SPB^®-1000 毛细管GC色谱柱, SPB^®-1000 Capillary GC Column

SPB^®-624毛细管GC色谱柱, SPB^®-624 Capillary GC Column

Supelclean^TM ENVI^TM-18 SPE Tube

Supelclean^TM ENVI^TM-18 SPE 小柱

Supelclean^TM LC-8 固相萃取管, Supelclean^TM LC-8 SPE Tube