Vials, vial inserts, septa, and caps/closures with or without septa for use with autosamplers and autosampler vials; includes a variety of sizes, Sigma 250ul micro insert vial on stock 250uL Micro-Insert, Flat Bottom, Clear, 31x5mm for 8-425 250uL C0000070 Vial Micro-Insert 200ul, 5.8x28.5mm, Clear Glass, Conical Base With Polyspring