Bottle Caps
DWK Life Sciences KIMBLE™ Safety System Three Kit
The KIMBLE™ Safety System Three Kit reduces the safety hazards of aluminum-foil wrapped solvent containers. Features an inlet/sparger filter with all-PEEK™ construction, offering excellent compatibility with virtually all mobile phases used in HPLC applications.
DWK Life Sciences KIMBLE™ Black Phenolic Screw-Thread Closures
KIMBLE™ Black Phenolic Screw-Thread Closures are autoclavable caps specially formulated to resist temperature and steam. Featuring a cemented-in PTFE-faced white rubber liner and available in multiple GPI screw-thread finishes for general laboratory use.
Corning™ 33mm Non-Vented Polyethylene Cap
Replacement cap for all High Yield Performance (HYPER) Flasks
Corning™ Black Phenolic Threaded Screw Caps
Resist effects of temperature and steam in autoclaving
DWK Life Sciences KIMBLE™ GL 45 Polypropylene Color Coded Screw Thread Caps
KIMBLE™ GL 45 Polypropylene Color Coded Screw Thread Caps offer secure, autoclavable closure for GL 45 threaded media bottles and flasks. Solid top polypropylene construction with internal molded seal rings. Available in multiple colors for easy identification.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Natural
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Natural are screw caps made of radiation grade polypropylene, available in multiple sizes to fit WHEATON™ dropping bottles. Packaged in cases of 100 or 1000.
Thermo Scientific™ Nalgene™ Polypropylene Fluid-Transfer Closure
Perform fluid transfer in the lab or field with this 70mm closure compatible with Thermo Scientific™ Nalgene™ Mason Jars (Cat. No. 2115).
DWK Life Sciences KIMBLE™ Phenolic Caps with Pulp/Vinyl Liners
KIMBLE™ Phenolic Caps with Pulp/Vinyl Liners offer good chemical resistance to mild acids, alkalis, alcohols, aqueous solutions, oils and solvents. Specially formulated phenolic cap material with a polyvinyl-faced pulpboard liner for economical general purpose use.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Blue
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Blue are screw caps made of radiation grade polypropylene. Available in multiple thread sizes and sold in cases of 100 or 1,000 to suit laboratory dispensing needs.
DWK Life Sciences WHEATON™ Colored Polypropylene Caps With Center Hole
WHEATON™ Colored Polypropylene Caps With Center Hole are replacement caps designed for Lab 45 media bottles. Featuring a 45mm screw thread, built-in wedge-shaped sealing ring, and center hole, these autoclavable polypropylene caps provide a reliable, reusable closure solution.
DWK Life Sciences WHEATON™ Low-Density Extended Controlled Dropper Tips
WHEATON™ Low-Density Extended Controlled Dropper Tips are made of LDPE (Low Density Polyethylene) and dispense one drop at a time for precise liquid delivery. Available in multiple tip sizes and colors, with an average drop size of 44μL ±6μL.
DWK Life Sciences WHEATON™ Black Phenolic Screw Cap with Open Top
WHEATON™ Black Phenolic Screw Cap with Open Top is an autoclavable, linerless closure designed for screw-thread bottles and vials. The open top design allows direct syringe access without removing the cap, making it ideal for laboratory sampling and dispensing applications.
DWK Life Sciences WHEATON™ PVC Dropper Tips
WHEATON™ PVC Dropper Tips convert any crimp or serum bottle with a 20mm mouth OD into a dropper container. Made from PVC with an HDPE closure, each tip dispenses a consistent 40μL drop using water.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Pink
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Pink are screw caps made of radiation grade polypropylene, available in multiple sizes and packaged in cases of 100 or 1000 for convenient laboratory use.
DWK Life Sciences WHEATON™ Extended Controlled 20 mm LDPE Dropper Tips
WHEATON™ Extended Controlled 20mm LDPE Dropper Tips deliver precise, one-drop-at-a-time dispensing with an average drop size of 44μL ±6μL. Made from low density polyethylene, these tips fit 20-410 closures and are available in multiple colors and case sizes.