Certified screw thread vials, 10-425 thread, 12 x 32 mm

black polypropylene hole cap, thread for 10-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (large opening), pkg of 100 ea

volume 0.2 mL, conical clear glass (with bottom spring), O.D. × H × I.D. 6 mm × 29 mm × 4.6 mm, pkg of 100 ea

volume 0.25 mL, glass (with glass flange), for use with Step Vials, pkg of 100 ea

white polypropylene hole cap, thread for 10-425, for use with 2 mL large opening vial (6.0 mm), pkg of 100 ea

volume 0.25 mL, clear glass insert (no spring required), conical point, O.D. × H 6 mm × 31 mm, pkg of 100 ea