Chromatography Vials, Large Opening R.A.M.™ Vials, 12x32mm . Nov 13, 2019 Chromatography Vials, Large Opening R.A.M.™ Vials, 12x32mm, 9mm Thread, 2mL Clear Borosilicate Glass Vial, 1000/CS from J.G. Finneran at Southern Labware. Qorpak Bulk Borosilicate Glass Chromatography Vials without Caps