VWR TOC/VOC EPA vials with screw cap--glass sample vials. Labware Tubes, Caps, Vials, and Racks Vials Other Vials Filter Vial VWR 101447036 “0.45 Micrometer, EPA/VOA/VOC/TOC Vial, Amber Glass, Clear, Reduced Surface Activity, Easy Purchase . LLG-Sample Vials N 20-50 DinColourless 7060459 | Lab Unlimited