Tube Caps and Closures
Bel-Art™ SP Scienceware™ Wilmad™ Disposable NMR Tube Caps, 5.0mm Dia.
Different colors help track samples based on various reference solvents.
Kartell™ Test Tube Caps
Reduce risk of sample contamination and spillage with a polyethylene constructed cap. Kartell™ Test Tube Caps are specially designed to accommodate both platic and glass test tubes.
Corning™ 50mL Centrifuge Cap
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. This leak-proof design comes with a revolutionary plug feature that virtually eliminates all see page when used under recommended conditions.
DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Polyethylene Sample Tube Pressure Caps for 3, 5 and 10mm Tubes
KIMBLE™ KONTES™ NMR Polyethylene Sample Tube Pressure Caps for 3, 5 and 10mm Tubes are tight-fitting polyethylene caps that stay securely in place even with a build-up of internal vaporization pressures. Available in assorted colors for easy sample identification.
Kartell™ Stopper for Disposable Test Tubes
Kartell™ Stopper for Disposable Test Tubes provide a leakproof seal to the test tube, which decreases risk of spilling.
DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Sample Tube Caps
KIMBLE™ KONTES™ NMR Sample Tube Caps are tight-fitting polyethylene color caps sold in a convenient 100-cap variety pack. Designed for use with KONTES™ 5mm or 10mm NMR sample tubes, they stay in place even with a buildup of internal vaporization pressure.
Labcon™ Flat Style Caps for 50 mL Centrifuge Tubes
These flat style caps for 50 mL centrifuge tubes come conveniently packed in bags.
Labcon Overfit Caps for Culture Tubes
Secure, liquid-tight seal for plastic and glass culture tubes. Available in sizes that fit 10 mm, 12 mm, 13 mm, and 16 mm round bottom culture tubes.
ratiolab™ Stoppers for Test Tubes
Close your test tubes with these highly secure stoppers.
GPE Scientific™ NorLoc™ NMR Tube Caps
GPE Scientific™ NorLoc™ NMR Tube Caps can be applied easily and quickly, increasing personal safety and saving valuable time.
Kartell™ Plastilab™ Test Tube Caps
Fits plastic or glass test tubes.
Wilmad-LabGlass™ SP Scienceware™ Gas-Tight Rubber Septa NMR Tube Cap
Designed to maintain excellent glass to rubber contact, the Wilmad-LabGlass Gas-Tight Rubber Septa NMR Tube Cap maintains a gas-tight seal while allowing for injection of samples or reactants.
Gosselin™ Tube Closures
Suitable for different usage of tubes and applications. Gosselin™ Tube Closures are offered in straight, winged, skirted, or screw cap styles and are manufactured from PE plastic.
Thermo Scientific™ Nalgene™ Centrifuge Tube Sealing Cap Assemblies
Process tubes at their highest rated speed level (10,000 x g or greater) without leakage, even when full with these sealing cap assemblies.
Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes
Use these sealing caps to ensure leakproof service of centrifuge bottles at their recommended maximum rated speeds.