Securely hold a full load of test tubes or centrifuge tubes for 13, 16, 20, 25 and 30mm diameter sizes with Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks.

With 30mm square holes.

Chemical and corrosion-resistant steel wire coated with heat-cured epoxy for long life and easy cleaning.

Holds both 15 and 50mL tubes

Holds 15 conical bottom 15mL centrifuge tubes.

Leave both hands free for manipulation of 50mL sample tubes

Hold sample collection tubes, reaction tubes and test tubes with these polypropylene test tube peg racks. Suitable for drying glass plates and chromatography plates.

Organize and store samples with space-efficient half-racks, ideal for use in incubators, refrigerators, freezers, under lab hoods and on benchtops.

Resist abrasion, rust and corrosion.

Organize and store test tubes in these convenient tube racks featuring handles for easy carrying and molded-in numbers and letters for easy tube identification.

For conical bottom tubes

Submersible polypropylene test tube racks sink in water baths and maintain stability even in agitated water. Bel Art™ SP Scienceware™ No-Wire™ Autoclavable Test Tube Racks are a great alternative to wire racks, with price and space saving advantages over other plastic racks.

Stack empty Thermo Scientific™ Nalgene™ Polypropylene General Purpose Test Tube Racks with any other racks of the same length.

Holds tubes that cannot stand upright by themselves. Bel Art&trade SA Poxygrid Centrifuge Tube Rack allows for convenient transport and storage of up to four 500mL conical-bottom centrifuge tubes.

For typing, screening, and other blood bank applications.

Hold a full load of test tubes or centrifuge tubes with Thermo Scientific™ Nalgene™ Unwire™ Polypropylene Test Tube Racks, molded in one piece.

Holds 15 conical bottom 15mL centrifuge tubes.

Molded racks provide rigid support when fully loaded—reduce breakage.

Angled rack is useful for keeping tube caps and marked contents easily readable, frequently used reagents at an ergonomic angle or draining excess supernatant fluid from pellets.

Incubate liquid cultures on a slant using Thermo Scientific™ Nalgene™ Test Tube Slant Racks. Racks allow 5 or 20 degree tilt for media to harden at an angle.

Organize over 100 samples with one rack

Submersible, sinks without adding weight

Allows user to clearly view the entire contents of tubes. Bel Art™ SP Scienceware™ Conical Tube Holder sets up in just seconds to hold either a 15ml or a 50ml conical tube.

For incubating liquid cultures on slant during tissue culture processes.

Versatile polypropylene racks feature pins for support or draining of test tubes in a compact space

Supports a single 50mL conical tube at bottom and half height locations.

Accessory for benchtop or floor model shaking incubators

Resist chemical attack from dilute mineral acids and alkalis.

Four sizes to hold 16 to 26mm tubes

Provides efficient and extended cooling of twenty-eight 50mL centrifuge tubes in a chilled bath