100 Pcs Membrane Solutions Autosampler Vials, 2mL HPLC Sample Vials, 9-425 Vial Clear Glass Bottles with Write-on Spot, Graduations, 9mm Blue ABS Screw Caps 2ml clear glass vial-aijiren HPLC Vials. Its items include Snap Ring Vials, screw thread vial, crimp top vial, septa and closure, Caps, and micro-Inserts with polymer bottom.