Home » News » Vials Septa » X pre-slit autosampler vial septa with closure VWR 11mm Snap Top HPLC Vial for Autosampler--Aijiren 1.5mL 11mm Snap Ring Autosampler Vial ND11 Dimension 11mm Cap Color Natural, Blue, Red Septa details White, Red, Blue,1mm thickness.