2022/10/30 · SCIEEN Autosampler Vial, 2ml HPLC Vial, Amber Lab Vial, Sample Vial with Writing Area, 9-425 Screw-Thread Vial, Blue Screw Cap with Hole, Red PTFE & White Silicone Septa 100 Pack [Compatible] - These Vials and Caps are ideal for most standard HPLC and GC applications and high-throughput analyses.