Moonter Autosampler Vials, 2ml Amber Glass Sample Vials with Write-on Spot and Graduations 9mm Blue Screw Cap with Hole + Red PTFE/White Silicone Septa for 9-425 Screw Top Vial, Set of 100 (B) #46 Wheaton W225153-0601 Borosilicate Glass 1.8mL Writing Patch Vial with 0.010 PTFE Lined 9mm ABC Screw Cap, Amber/Black (Case of 100)