DWK Life Sciences Kimble™ Kontes™ Polyethylene Stoppers (15357858) Application Cost-effective polyethylene stoppers for secure sealing of laboratory glassware. Ideal for general lab use, chemical storage, and applications requiring leak-proof containment without PTFE/glass stopper costs. Product Details Product Code: 15357858 Brand: DWK Life Sciences 774240-0029 Material: Polyethylene Type: Plug stopper Sizes: 29/26, 29/42 Key Features Leak-proof design: Creates air-tight seals for reliable containment Ergonomic handling: Wide top flange for easy insertion/removal Chemical resistance: Suitable for most non-corrosive lab reagents Cost efficiency: Budget-friendly alternative to PTFE/glass stoppers Operational Benefits Reduces breakage risks compared to glass stoppers Maintains seal integrity during routine lab workflows Compatible with standard Kontes™-sized glassware
