Autosampler Vials, Membrane Solutions 2ml HPLC Vials, 9-425 . aijiren 2ml 9mm HPLC Vial, Clear Autosampler Vial, 1.8ml BorosiliGlass Sample Vial with Graduation, 9-425 Type Screw Threaded Vial, Blue Screw Cap with Hole, White PTFE&Red Silicone Septa, 100 of Pack 4.2 out of 5 stars 29 . 40ml EPA vial--Lab Vials Manufacturer