You searched for: Test/Sample Tube Closures

Supplier: Samco

A range of Two-Position Caps (12mm, 16mm, and 17mm) designed to fit a wide range of Samco™ round based tubes.

Supplier: DWK Life Sciences (KIMBLE)

Economical, one-piece construction caps are autoclavable and designed from ASTM Specification E982

Supplier: Spectrum Laboratories

Pressure-fitted with an acid-washed, stainless steel bar into the reverse side

Supplier: Globe Scientific

These polyethylene flanged plug caps provide exceptional leak-resistance in 13 mm test tubes, centrifuge tubes, and round cuvettes.

Supplier: Corning

The CentriStar™ cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping.

Supplier: Spectrum Laboratories

Closures feature imbedded fluoropolymer resin-coated magnetic weights

Supplier: Globe Scientific

This line of polyethylene flanged plug caps provides exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes.

Supplier: Restek

For use with split/splitless injectors on Thermo Scientific TRACE, 8000, 8000 TOP & Focus SSL.

Supplier: DWK Life Sciences (KIMBLE)

Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.

Supplier: Chemglass

These 11mm Snap Caps™ can be snapped on and off by hand, eliminating the need for metal crimping and decapping tools, and reducing potential hazards due to sharp aluminum edges.

Supplier: Globe Scientific

CT™ flange plug caps have extremely high tolerances and are specifically designed for use with CapTrack™ systems.

Supplier: Spectrum Laboratories

Nylon closures lock gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F) tubing, providing a strong, leakproof seal

Supplier: Chemglass

Open top SVL® caps with aperture with sealing rings.

Supplier: Chemglass

Celcon® compression cap with listed hole size for chem-threads.

Supplier: Chemglass

Standard Cap for FlowTubes

Supplier: Chemglass

Solid SVL® caps with PTFE faced liner.

Supplier: Globe Scientific

These polyethylene plug caps are available in a selection of colors to facilitate sample identification.

Supplier: Dynalon

Cuvette caps, polyethylene dust covers fit most standard cuvettes.

Supplier: Chemglass

Thread Size: 15-425; Liner Type: Rubber. Cap for use with CG-190 G.P.I. screw thread tube. Part numbers CG-191-01 through CG-191-12 are made of black plastic with a choice of white rubber or fluoropolymer resin liner.

Supplier: Simport Scientific

Economical, flexible closure to secure tubes use in multiple applications.

Supplier: Simport Scientific

Caps made of PE feature a long skirt and a super-fast thread design allowing them to be removed or sealed with a single turn. Caps are designed with flexible sealing lip which provides leakproof seal.

Supplier: Simport Scientific

This line of polyethylene flanged plug caps provides exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes.

Supplier: Simport Scientific

Designed for storage and transportation of biological material.

Supplier: Simport Scientific

Multiple use universal caps.

Supplier: Simport Scientific

Plug-type push-in polyethylene caps are designed for test tubes with an outside diameter of 12 mm. The 17 mm caps are designed for T408 centrifuge tubes.

Supplier: Simport Scientific

Six styles of caps to choose from and two sealing types: O-Ring seal and lip seal

Supplier: Simport Scientific

The screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures

Supplier: Cardinal Health

Monoject snap caps are ideal for resealing most evacuated glass or plastic blood collection tubes

Supplier: Simport Scientific

Dual position caps are suitable for use in both aerobic and anaerobic procedures.