CONICAL STOPPER 1 HOSE - 16x12mm, h 20mm Back Catalog number: 3823 Availability: In the manufacturer's stock Price on request - + Recommended H4000-BAR-10 Stir Bar, 1"x5/16", pack of 10 Price on request 8131A-100 Sample Container. 100ml. Box of 280 Price on request 355 STAINING JAR Price on request