Tubes
Fulfill a wide and varied range of tests and procedures with the tubes available in our extensive catalog. Tubes are made of glass or hard plastics to accommodate extreme temperatures in either direction, as well as providing superior chemical inertness and durable longevity. Disposable and reusable models exist for certain functions, with all tubes capable of holding up to the sometimes strenuous conditions placed upon them in laboratory procedures.
Test Tubes, Polypropylene, United Scientific
Round-bottom polypropylene test tubes.
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Free-Standing Light-Blocking Screw-Cap Microcentrifuge Tube, 2.0 ml
Free-standing microcentrifuge tube in light-blocking transparent amber color can hold up to 2.0 ml.
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SureSeal S™ Sterile Microcentrifuge Tubes
SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications.
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Clear Seal™ Screw Cap Microtubes
Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.
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Thin-Walled PCR Tubes, 0.2 ml
A thin-walled tube for efficient thermal transfer in PCR or other micro-reactions.
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Eisco Eudiometer Tubes
Eudiometer tubes with platinum elecrodes for measuring gas volume changes during chemical reactions.
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Centrifuge Tube with Screw Cap
Conical centrifuge tube made of borosilicate glass with a 15 ml capacity, featuring 0.2 ml graduations, and equipped with a screw cap for secure sealing and precise sample containment.
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Glass Delivery Tubes
This set of six borosilicate glass delivery tubes offers durability and chemical resistance, ensuring efficient and precise liquid transfer in laboratory applications.
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MaxiRCF™ Trace Metal-Free Centrifuge Tubes
These centrifuge tubes are ideal for environmental uses such as water analysis and other applications wherein tubes have the potential to contaminate samples.
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Borosilicate Glass Test Tube with Side Arm
Glass test tube with side arm, ideal for gas collection, distillation and chemical reactions.
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Eisco Graduated Micro Centrifuge Tubes
Pack of 100 graduated, leak-proof micro centrifuge tubes made of polypropylene with raised graduations and snap cap lids.
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Test Tubes with Rim
Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.
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Microcentrifuge Tubes
This microcentrifuge tubes is made of polypropylene with attached lid provides a tight, leakproof seal.
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Ungraduated Pyrex® Centrifuge Tubes
Made of PYREX® borosilicate glass, conical, beaded.