.5ml Screw Thread Glass Vial Liquid Chromatography-Aijiren Autosampler Vial, Clear Chromatography Lab Vial, HPLC LC GC .5 ml Wide Opening Short Screw-Thread Sample Vial with Write-on Spot, Clear, 2x32mm, 8-425 Top Type, 00 pcs/pk by Aijiren $3.99 $ 3 . 99 ($.40/0 Items)