Nov 13, 2018 · Examples include scintillation vials 08918-01, -02, -03, -05 and -06, and sample vial 08918-20. Wheaton 200, also referred to as Wheaton-33® low extractable borosilicate glass, is a borosilicate glass with exceptional thermal endurance that meets the requirements of Federal specification DD-G-541b, glass (laboratory), for both USP and ASTM