Lab Vials 2mL Amber, Write-on Spot andGraduations,9-425 Thread top, Pre-slit Nature PTFE with no-slit White Silicone Septa, 9mm Blue PP Caps, for Autosampler Vials [Case of 100pcs] Â Series: Autosampler vial. Top/Cap Type: 9-425 Screw top. Parts: Vial. Vial Volume(mL): 2. Color: Clear/Amber. Size: 11.6mm*32mm. Bottom Type: Flat