网页Autosampler Vials & Closures - Autosampler Vials - Crimp Top 4mL Clear Screw Neck Vial w/Write-on Spot, 13-425 Thread Chromatography Vials, Caps, & Septa Screw Top 13mm Clear Glass 4mL HPLC Autosampler Vials w/ Writing Patch - 100/pk, CV1951 Tisch 13mm screw thread vials have a volume of 4mL and make it easier to attach or remove