Supplier: Upchurch Scientific

Upchurch Scientific® bottle caps are easy to use, but still allow many connection options

Supplier: DWK Life Sciences (KIMBLE)

Closure is made from white urea and features a foam-backed F-217 PTFE liner which resists attack from virtually all chemicals at room temperature.

Supplier: Qorpak

Phenolic caps with pulp and vinyl liners are perfect for general use

Supplier: Qorpak

Black phenolic caps with rubber liners are autoclavable

Supplier: DWK Life Sciences (KIMBLE)

Urea screw thread caps with PTFE-faced foam-backed rubber liners

Supplier: Qorpak

PolyCone lined caps form an exceptionally tight seal and offer a good chemical barrier

Supplier: CP Lab Safety

This blue screw cap is a replacement part for EF-4-38 and EF-3004C ECO funnels and systems.

Supplier: Qorpak

Polypropylene caps with PE Foam liners are known for good impact strength, and pliability.

Supplier: FIREFLYSCI, INC.

Closed screw cap comes with PTFE septa.

Supplier: DWK Life Sciences (KIMBLE)

The unique cone liner design offers superior torque retention and excellent sealing characteristics.

Supplier: DWK Life Sciences (KIMBLE)

DURAN® red PBT closed screw caps with PTFE protected seal protect important materials in the lab.

Supplier: Electron Microscopy Sciences

The caps are wax impregnated, have lift-tabs, and may be written on for sample identification.

Supplier: Qorpak

White metal caps are impact-resistant and exhibit the widest range of temperature tolerances

Supplier: Qorpak

Seal GL 45 Media Bottles with secure cap.

Supplier: DWK Life Sciences (KIMBLE)

Unlined for use with WHEATON Glass Diagnostic Bottles.

Supplier: DWK Life Sciences (KIMBLE)

Cap is moulded from a pigment free polymer to reduce the risk of leaching.

Supplier: Qorpak

Spout caps, also known as yorker caps, offer controlled dispensing with their cone-shaped top.

Supplier: CP Lab Safety

Port cap for Nalgene plastic bottles with a 38-430 bottles, 2-port, with (2) ¹/₄-28 female ports, PTFE insert with Polypropylene collar. Choose adapters based on your tubing size. A set of plugs in included to maintain a closed system when holes are not in use.

Supplier: Qorpak

F217 and PTFE liners resist attack from virtually all chemicals at room temperature

Supplier: DWK Life Sciences (KIMBLE)

PTFE/LDPE liners offer excellent solvent resistance

Supplier: Samco

Samco™ Bio-Tite™ leak-resistant caps are deisgned for use with Thermo Scientific™ Samco™ containers.

Supplier: Foxx Life Sciences

Foxx Life Sciences ChromCap™ 100 used in upstream caps and bottle system, offer the safest and most ergonomic lab safety solution in the industry.

Supplier: Chemglass

Cap is made from PBT (thermoplastic polyester). It can be combined with the sealing ring will accommodate tubing of the listed diameter.

Supplier: Qorpak

Pulp/Aluminum Foil lined caps are typically used for food applications as they will not cause odor or taste problems

Supplier: Globe Scientific

Produced from polyethylene (PE), these caps are designed specifically for use on Globe's popular line of multi-purpose sample cups

Supplier: Kemtech America

Replacement caps feature a hole for use with thermometers, inlet adapters, or microscale reaction vials.

Supplier: DWK Life Sciences (KIMBLE)

Closure is made from white urea and features a cork-backed aluminum foil liner.

Supplier: DWK Life Sciences (KIMBLE)

These screw caps are ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds.

Supplier: Qorpak

White Polypropylene Hole Caps with bonded PTFE/Silicone Septa provide assurance that the septa will not slip away from the cap while injecting

Supplier: Chemglass

Caps features foam backed PTFE that resists attack from virtually all chemicals at room temperature, while providing a leak-tight seal.