Autosampler Vials 2ml with Caps 600 Pack - Amber/Clear Glass Sample Vials with Writing Patch,Graduations,White or red PTFE/red or White Silicone Septa,fit for HPLC and GC Autosampler (600PCS, Brown) Celltreat 229420 Polypropylene Centrifuge Tube, Sterile, 50mL Volume, Paperboard Rack (Case of 500)