China HPLC septa cap Manufacturers,Suppliers,Factory . Jul 06, 2021 · Vials: 2 mL, ND 11 mm, 12 x 32 mm Snap Neck Vial – Gulf Compatible with ND 11 mm PTFE Silicone Septa Snap Cap Comes with PTFE/Silicon and Pre-Slit PTFE/Silicon Septa Cat. No. Description Pack Size V01102CPN00 2 mL, 11 mm Snap Neck Vial, 12 x 32 mm (Dia. x Height), Clear Glass with White Patch 100 V01102APN00 2 mL, 11 mm