Septa, PTFE/silicone with slit, 1.0mm thick. 100. 27279. 1000. 27280-U. 12 x 32mm Snap top vials and caps. Vials. 2.0mL, Clear glass, 6.0mm opening. Chromatography Vials, Certified Clear Glass 9mm R.A.M.™ Vial . Chromatography Vials, Certified Clear Glass 9mm R.A.M.™ Vial, 12x32mm, and PP Open Top Cap, Royal Blue, Bonded PTFE/Silicone Slit Septa, with Graduated Spot 2019 J.G. Finneran Catalog.indb. Standard Opening Crimp Top Vials, 12x32mm, 11mm Crimp Finish. C1. Big Mouth Crimp Top