JG Finneran 9-0890-3 Clear Borosilicate Glass VOA Precleaned and Certified Vial with White Polypropylene Closure, PTFE Lined, 24-400mm Cap Size, 40ml Capacity (Pack of 100): Amazon.ca: Industrial & Scientific Chat Now Product Guide - SCI-SPEC EPA/VOA Vials 2 VOA Vials are available in clear and amber in sizes 20ml, 40ml, and 60ml.