LanJing Clear 2ml Autosampler Vials with Write-on Spot HPLC Autosampler Vial, 2ml HPLC Vial with Caps, 9-425 Amber Vial with Blue Screw Caps,Writing Patch,Graduation,White PTFE & Red Silicone Septa Fit for LC Sampler(100pcs,Brown) 3.8 out of 5 stars 11 $21.69 100pcs Liquid Sampling Sample Glass Brown Bottles Vials 9-425 Screw Vials – 2ml Hplc Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Amber vial with large writing patch