1000 X 2ml Amber Glass Lab Vials with Caps 9-425 Thread Top . 1000 X 2ml Amber Glass Lab Vials with Caps 9-425 Thread Top Fit HPLC Autosampler Verex™ Cap (pre-assembled), 9mm, Screw top, w/ Bonded-in PTFE/Silicone preSlit septa, blue, 1000/Pk Retail Price $312 . Restek ptfe membrane filter 0.2 um price-Voa Vial Supplier