Shop All Bottle Caps & Accessories

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

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

Nalgene™ Narrow-Mouth and Wide-Mouth Bottle Replacement Closures (Thermo Scientific™)

Fit these replacement closures onto Thermo Scientific™ Nalgene™ narrow-mouth and wide-mouth bottles.

Nalgene™ Utility Carriers (Thermo Scientific™)

Carry glassware, samples or tools with Thermo Scientific™ Nalgene™ Utility Carriers, featuring resilient construction with molded-in center divider and handle.

Bottle Weight (Gibco™)

The new Gibco® bottle has its own bottle weight for keeping order in the water bath! The bottle weight fits the new 500 mL and 1 L Gibco® bottles, keeping them upright in the water to further reduce your risk of contamination.

Product Use
For Research Use Only. Not for use in diagnostic procedures.

Sorvall™ High Performance Aluminum Cap for 1L Centrifuge Bottle (Thermo Scientific™)

Achieve performance up to 20,584 x g with this high performance aluminum cap for 1-liter centrifuge bottles, designed for superspeed and large capacity centrifuges.

Nalgene™ Colored Polypropylene Closures with 20-415 Finish (Thermo Scientific™)

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

Nalgene™ Carboy Replacement Screw Closures and Gaskets

Guarantee a leakproof system using Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets.

Nalgene™ Colored Polypropylene Closures with 24-415 Finish (Thermo Scientific™)

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

Nalgene™ LDPE Centrifuge Bottle Adapter (Thermo Scientific™)

Support 250mL bottles and ensure proper rotor fit with the Thermo Scientific™ Nalgene™ LDPE Centrifuge Bottle Adapter.

Nalgene™ Acrylic Benchtop Beta Waste Container with Polyethylene Bottle (Thermo Scientific™)

Protect personnel from waste material containing beta-emitting isotopes.

Nalgene™ Colored Polypropylene Closures with 28-415 Finish (Thermo Scientific™)

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

Nalgene™ Centrifuge Bottle Sealing Cap Assembly (Thermo Scientific™)

Provide an added level of reliability when running at maximum speeds with the Nalgene Centrifuge Bottle Sealing Cap Assembly, for use with selected 250mL centrifuge bottles.

Nalgene™ Polycarbonate Conical-Bottom Centrifuge Bottle Adapter (Thermo Scientific™)

Adapt Thermo Scientific™ Nalgene™ centrifuge bottles Cat. Nos. 3143, 3144 and 3145 for use in a conical-bottom centrifuge with this adapter.

Nalgene™ Lab Carrier (Thermo Scientific™)

Reduce breakage and spillage when transporting glass and plastic bottles by using Thermo Scientific™ Nalgene™ Lab Carriers.

Nalgene™ Colored Polypropylene Closures: Bulk Pack (Thermo Scientific™)

Eliminate spills with one-piece Thermo Scientific™ Nalgene™ Colored Polypropylene Closures, which fit Nalgene narrow-mouth 4mL bottles.