VWR® AUTOSAMPLER VIALS, INSERTS, AND CLOSURES 800 932 5000 | ®vwr.com | VWR Autosampler Vials, Inserts, and Closures 5 VWR® 9mm WIDE OPENING SCREW-THREAD VIALS 2mL, 12X32mm, 9mm WIDE OPENING SCREW-THREAD VIALS AND INSERTS Ҟ Write-on patch with graduation for convenient sample identification Ҟ Wide neck opening design, allows easy filling