0.3mL Amber 9mm Screw Vial w/Write-on Spot, Integrated w/Micro-Insert, Perkinelmer Integral 4000; Perkinelmer ISS-100/200; Perkinelmer LC 600, Vials and Accessories - hplc.sk Micro inserts are used to reduce the volume of standard sample vials for Perkin Elmer Headspace HS 6, 40, ISS 100/200, Autosystem GC, Integral 4000.