Aijiren 2ml HPLC Vial, Amber, 9-425 Autosampler Vial with Write-on Spot, Gratuations, 9mm Blue ABS Screw Cap, Blue PTFE & White Silicone Septa, 100pcs/pk. Send Inquiry Chat Now Chromatography Vials, Caps, & Septa - Tisch Scientific They can be purchased either in clear, or amber color, and in milliliters ranging from 0.3mL to 60mL.