Aijiren HPLC LC 8-425 Screw Thread Vial Caps, 8 mm, PTFE Autosampler Vial, Chromatography Lab Vial, HPLC LC GC 1.5 ml Wide Opening Short Screw-Thread Sample Vial with Write-on Spot, Amber, 12x32mm, 8-425 Top Type, 100 pcs/pk by Aijiren $18.99 ($1.90/10 Items) GC headspace vials for saleHeadspace Vials for Sale 1.5 ML/2ML 8-425 Screw Neck