1.5mL/1.8mL snap cap vials ND11, wide opening HPLC vials with matched PE snap cap seals ND11, PTFE/rubber septa & micro-inserts. 1.5mL 10-425 Screw Neck Vial ND10 1.5mL/2mL screw neck ND10, 10-425 thread autosampler vials with matched PP screw seals ND10, PTFE/rubber septa & micro-inserts.