SU860094 Flat bottom headspace vial, 10 mL, 23 x 46 mm blue transparent/PTFE white 3.0 mm. La-Pha-Pack_Catalogue_EN_6.pdf Headspace Vials + Closures ND20 + ND18 (Headspace Compatibility Chart) Septa Material Silicone white/PTFE red Silicone dark blue/PTFE white. crimp neck 75mm clear ultra low bleed ptfe septa headspace vial Results 1