Wheaton sample vials clear, volume 4 mL, screw-cap size, 13 ‑ 425, diam. × H 15 mm × 46 mm. pricing. Z188719. Wheaton sample vials clear, volume 8 mL, screw-cap size, 15 ‑ 425, diam. × H 17 mm × 61 mm. pricing. Z188727. Wheaton sample vials clear, volume 12 mL, screw-cap size, 15 ‑ 425, diam. × H 19 mm × 66 mm. pricing.