Vials, 20mL Headspace, Clear Glass, Screw Neck, 75.5 x 22.5mm, Round Bottom, 100/pk

20mL headspace vial only, for use with HS-10, HS-20, AOC-5000, and AOC-6000. Magnetic caps with PTFE/silicone or butyl septa are sold separately. 75.5 x 22.5mm, clear glass, round bottom. Requires magnetic screw cap 220-97331-04 (silicone/PTFE septum) or combine with magnetic screw cap 220-97331-90 (butyl septum) for an equivalent to CTC kit 220-94563-00. Use 220-97331-16 for a kit with vials and PTFE/silicone caps. Replacement for 220-94796-01 and 220-97331-12.