SYLICON CONICAL STOPPER - 14x11mm, h 18mm Back Catalog number: 3803 Availability: In the manufacturer's stock Price on request - + Recommended 31926 POM CLAMPS FOR GLASS JOINTS 19/26 - Light Blue Price on request H4000-BAR Stir Bar, 1"x5/16" Price on request 922 SLIDE MAILER Price on request