Vials, vial inserts, septa, and caps/closures with or without septa for use with autosamplers and autosampler vials; includes a variety of sizes, Lab Autosampler Vials - Amazon.com. Results 1 - 24 of 1000+ 2ml HPLC Vials, Lab Autosampler Vials, 9-425 Clear Vial with Writing 9mm Blue ABS Screw Caps & Septa for GC Sample Vials, 100 Pcs.