Test Tubes

High-quality test tubes are designed and constructed for optimal performance and excellent resistance to chemicals. Sturdy construction from borosilicate glass delivers a great range of operating temperatures. These precision-molded test and sample tubes are suited to a wide variety of applications, and are available in round- or flat-bottomed models. Easy-to-read graduations and labeling with all models. Minimal thermal expansion gives these test tubes high resistance to temperature changes.

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Falcon® Round Bottom High Clarity PP Test Tubes, with Snap Cap, Sterile

Supplier: Corning

These high-clarity polypropylene (PP) round bottom test tubes have a 3,000 RCF rating. The tubes come with polyethylene dual-position snap caps, which offer both vented and fully closed positions.

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Test Tubes, Glass, With or Without Rim

Supplier: Heidolph NA, LLC

These glass test tubes are available with or without rim. Offered in multiple sizes.

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2D Tubes Push/Screw Caps, United Scientific Supplies

Supplier: United Scientific Supplies

Internal thread provides the optimal sealing for storage at ultralow temperatures.

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Screw Cap Sample Tubes, Globe Scientific

Supplier: Globe Scientific

These tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non-toxic polypropylene and offer strength and clarity.

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CytoCite™ Sample Tubes (500 Tubes), AAT Bioquest

Supplier: AAT Bioquest

Cytocite™ sample tubes are 500 µl thin-walled polypropylene tubes validated for use with Cytocite or Qubit Fluorometer.

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Sample Tubes, Air Sensitive, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Air Sensitive Sample Tube, 1each

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Screw Cap Tubes, 5.0 ml, MTC Bio

Supplier: GeneMate

These 5.0 ml tubes take all of the conveniences of standard 1.5 ml tubes and scales them up for larger volume and throughput.

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Test Tubes without Rim

Supplier: United Scientific Supplies

Pre-cleaned borosilicate glass test tubes without rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

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Eisco Glass Test Tubes with Screw Cap

Supplier: Wards

High quality glass test tubes with bakelite screw cap and rubber liner for general laboratory use.

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LaMotte® Test Tube with Cap

Supplier: LaMotte

5 to 10 ml test tube with cap for Octa slide.

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Baby Soda Bottles / Test Tubes

Supplier: Wards

Durable plastic jumbo test tubes made from PET.

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Polypropylene Test Tube, 13×75, Globe Scientific

Supplier: Globe Scientific

Polypropylene tubes can withstand 3000 rpm.

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Polystyrene and Polypropylene Test Tubes, 16×100 mm, Globe Scientific

Supplier: Globe Scientific

These tubes are molded from either premium-grade polystyrene for clarity, or polypropylene for impact strength and stability to common acids, alkalis, and solvents.

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Flowtubes for Flow Cytometry Instruments, Chemglass Life Sciences

Supplier: Chemglass

Made of crystal-clear polystyrene, these 12×75 mm FlowTubes™ are designed for fluorescence activated cell sorting/flow cytometry equipment including FACS systems from BD Biosciences.