You searched for: Test/Sample Tube Closures

Supplier: VWR International

Disposable caps are for 12 x 75 mm and 13 x 100 mm culture tubes.

Supplier: VWR International

Ultra Fast

Supplier: VWR International

Flat cap for 50 ml centrifuge tubes, 500/bag, 5000/case, sterile, PP, VWR®

Supplier: VWR International

Non-contaminating, noncorrosive stainless steel cylindrical closures are available in lanced and unlanced formats.

Supplier: VWR International

Flat caps with O-ring for use with VWR® screw cap microtubes only (series 76417-xxx).

Supplier: VWR International

White caps for use with VWR® and most popular brand disposable culture tubes.

Supplier: VWR International

Safety caps provide a safe and economical way to cap and recap blood collection tubes and disposable glass culture tubes, regardless of manufacturer.

Supplier: VWR International

Bonded dense-weave cellulose acetate plugs provide a better barrier to mites with minimal shedding.

Supplier: VWR International

Safe-T-Flex caps feature a unique, flexible, over-locking design that locks securely on the outside of the tube lip and can be removed with one hand.

Supplier: VWR International

Dense foam plugs fits both wide and narrow drosophila vials and bottles.

Supplier: VWR International

Customizable caps with O-ring, accept colorful cap inserts to organize samples or match kit branding. For use with VWR® screw cap microtubes only (series 76417-xxx).

Supplier: MilliporeSigma

Screwcaps

Supplier: Corning

These screw caps are used for 5/10 ml transport tubes.

Supplier: Ace Glass

These caps are for use with storage tubes

Supplier: Ace Glass

These caps are for storage tubes

Supplier: AZENTA US, INC

Tube screw caps are manufactured from high-quality virgin polypropylene and are designed for optimal seal quality and sample security.

Supplier: Corning

These blue caps provide an economical closure for certain volumetric flasks (see 29610-004 and -285 series).

Supplier: SP Industries

Manufactured from high quality polyethylene or ethylene vinyl acetate to ensure a tight seal.

Supplier: MP Biomedicals

Colored 2mL Screw Cap with O-Ring.

Supplier: MP Biomedicals

Purple caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.

Supplier: Corning

Axygen® mini tube systems are available in 8-cap or 12-cap strip format.

Supplier: Thermo Fisher Scientific

Friction-fit polypropylene closures designed for NALGENE® round or conical centrifuge tubes

Supplier: AZENTA US, INC

TPE septum caps are piercable, disposable, thermo plastic elastomer (TPE) caps designed for optimal seal quality.

Supplier: Thermo Fisher Scientific

Nunc CryoTube colored caps are replacement polypropylene screw caps with a silicone gasket to provide the best seal

Supplier: Corning

This cap is fabricated of a resin specially formulated to resist the effects of temperature and steam in autoclaving.

Supplier: Thermo Fisher Scientific

The Thermo Scientific Nalgene HDPE closures for micro packaging vials have no o-ring to fall out or contaminate contents

Supplier: SP Industries

The PTFE NMR tube caps are machined to exact specifications with a smaller gyroradius and more homogeneous mass distribution than disposable caps for better spinning stability.

Supplier: DWK Life Sciences (KIMBLE)

Convenient pre-assembled caps and liners reduce the risk of contamination which makes this to use in autosamplers.

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: Corning

These caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0.5 ml, 1.5 ml, and 2 ml microcentrifuge tubes.