网页Alberts Filter 2ml Autosampler Vial with Writing Area, 9mm 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) 4.5 out of 5 stars 7 $21.99