Description: 40 mL amber EPA VOA vial - double box EPA VOA Open Top Vials Available in clear or amber borosilicate glass. Assembled polypropylene caps and 0.060" or .125” PTFE/silicone septa. Vials are directly compatible with autosamplers Chipboard Height: 95.25 mm; Outer Diameter: 28.57 mm; Volume: 40 cc