Bottle Closures

Alfa Aesar™ Waterflame Microwelder Accessory Atomizer Flat O-Ring

Accessory for use with Waterflame Microwelder

Kimble™ Polyethylene Snap Cap

Snap cap tight fit prevents leakage or evaporation.

United Scientific Supplies Stirring Rods with Rubber Policeman

Glass stirring rods are supplied with rubber policemen already attached.

American Educational Products Solid Rubber Stoppers

Pliable, noncorrosive and deformation resistant.

Economical Cork Stoppers

For all of your laboratory needs.

Twistit: Four Stoppers in One

Multi-purpose and economical

Stopper Assortments

Soft, durable, resilient rubber designed for long life.

Fisherbrand™ Soft Glass Rods

With rounded and fire-polished ends.

American Educational Products Two-Hole Rubber Stoppers

Pliable, noncorrosive and deformation resistant.

Fisherbrand™ Colored Screw Caps

For use with nonsterile skirted- and conical-bottom tubes

Thermo Scientific™ LDPE Foam-lined Polypropylene Caps for Bulk Separates

LDPE-Lined White Caps are for general-purpose HDPE bulk separate containers.

Fisherbrand™ Snap Caps for Nonsterile Plastic Tubes

Available in polystyrene and polyethylene

Thermo Scientific™ Molecular BioProducts™ Flange Caps

Nonautoclavable polyethylene, for use with 12 and 13mm test and culture tubes

Thermo Scientific™ Nalgene™ Closures for Dropper Bottles: Bulk Pack

Order these closures to complete the Thermo Scientific™ Nalgene™ Dropper Bottle System. Closures fit dropper bottles 312750 and 312751.

Thermo Scientific™ PTFE-Lined Closed Caps

PTFE-Lined Closed Caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials.

Thermo Scientific™ SUN-SRi™ StepVial II™ Cap-Septa Kits

Reduce chance of contamination while saving sample preparation time

Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes

Easily remove Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes from the centrifuge with a convenient pull tab.

Thermo Scientific™ 11mm Autosampler Vial Snap Caps

11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully compatible with all Snap-It vials.

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 38-430 Finish

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring.

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