Bottle Caps
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, White
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - White are screw caps made of radiation grade polypropylene, designed for use with WHEATON™ Dropping Bottles. Available in multiple closure sizes and sold in cases of 100 or 1000.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Purple
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Purple are screw caps made of radiation grade polypropylene, designed to fit WHEATON™ dropping bottles. Available in multiple sizes and sold in cases of 100 or 1,000.
Thermo Scientific™ Nalgene™ Centrifuge Bottle Sealing Cap Assembly
Provide an added level of reliability when running at maximum speeds with the Nalgene Centrifuge Bottle Sealing Cap Assembly, for use with selected 250mL centrifuge bottles.
DWK Life Sciences WHEATON™ 58-400 Polypropylene Caps, Unlined
WHEATON™ 58-400 Polypropylene Caps, Unlined are white, unlined polypropylene caps compatible with WHEATON™ screw cap bottles and vials. Sold in cases of 1100, these caps feature a 58mm outer diameter opening and GSI 400 thread finish for a secure, reliable seal.
DWK Life Sciences WHEATON™ White Polypropylene Caps with Foamed Polyethylene Liners
WHEATON™ White Polypropylene Caps with Foamed Polyethylene Liners deliver a reliable tight seal with broad chemical resistance against acids, alkalis, solvents, alcohols, oils, and aqueous products. Compatible with glass bottles and vials.
DWK Life Sciences WHEATON™ Black Phenolic Linerless Screw Caps
WHEATON™ Black Phenolic Linerless Screw Caps feature an open top design that allows easy syringe access. These replacement 24-400 phenolic caps are supplied without septa and are sold in cases of 200, making them a practical choice for high-volume laboratory workflows.
DWK Life Sciences WHEATON™ Black Phenolic Screw Caps with PTFE Faced 14B White Rubber Liner
WHEATON™ Black Phenolic Screw Caps with PTFE Faced 14B White Rubber Liner provide a completely inert inner seal and surface for your sample or product. Solid top, autoclavable design suits a range of vial and bottle applications.
DWK Life Sciences WHEATON™ 48-400 Polypropylene Caps, Unlined
WHEATON™ 48-400 Polypropylene Caps, Unlined are white, unlined polypropylene caps compatible with WHEATON™ screw cap bottles and vials. Featuring a 48mm outer diameter and GSI 400 thread finish, sold in cases of 1700.
Thermo Scientific™ Nalgene™ Closures for Dropper Bottles: Bulk Pack
Order these closures, which are available in multiple colors to help identify reagents, to complete your dropper bottle system.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Red
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Red 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 KIMBLE™ KONTES™ PTFE Replacement Plug for Economy 3-Hole Ultra-Ware Delivery Cap
The KIMBLE™ KONTES™ PTFE Replacement Plug for Economy 3-Hole Ultra-Ware Delivery Cap is a precision-fit accessory designed to maintain a secure, chemical-resistant seal in Ultra-Ware delivery cap assemblies.
DWK Life Sciences WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles, Yellow
WHEATON™ Polypropylene Caps for WHEATON™ Dropping Bottles - Yellow are screw caps made of radiation grade polypropylene, available in a variety of sizes and packaged in cases of 100 or 1000 for convenient restocking.
DWK Life Sciences WHEATON™ Replacement Caps for Boston Round Bottles, Black Phenolic with Rubber Liners
WHEATON™ Replacement Caps for Boston Round Bottles, Black Phenolic with Rubber Liners are autoclavable screw caps featuring a nontoxic white styrene-butadiene rubber liner, ideal for cell culture work and secure sealing of Boston Round bottles.
DWK Life Sciences WHEATON™ Redi-Cap™ Phenolic Screw Caps for Redi-Pak™ Containers
WHEATON™ Redi-Cap™ Phenolic Screw Caps for Redi-Pak™ Containers feature a unique cone liner design with a Poly-Seal LDPE liner that provides a two-part seal for superior torque retention and excellent sealing characteristics. Ideal for sample storage and re-sealing.
DWK Life Sciences DURAN™ Tamper Evident Screw Cap, PP, for Laboratory Bottles, with DIN 168-1 Thread, Plug Sealing
DURAN™ Tamper Evident Screw Cap, PP, for Laboratory Bottles, with DIN 168-1 Thread, Plug Sealing. Integral tear ring confirms first opening; cap continues to function as a standard screw cap after initial removal. GL 45 thread.