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.
VWR® Test Tubes with Sturdy Lip, Borosilicate Glass
High quality test tubes designed and constructed for optimal performance.
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Avantor OmniTop Assemblies, Pre-Sterilized Single-Use Sample Tubes®, Avantor Fluid Handling
OmniTop Sample Tubes® are a convenient device that can be used to obtain fluid samples. Each single-use OmniTop tube comes with a pre-attached 0.2 µm vent filter and 18" of tubing (C-Flex®, TYGON®, silicone or PharMed®).
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Flat-Bottomed Long Tubes with Screw Caps for MColortest™ with Color Card Comparator MColortest™, MilliporeSigma
Flat-bottomed long tubes with screw caps.
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Test Tubes, Ace Glass Incorporated
Test tubes, available with or without matching glass stoppers; [ST] 24/40 stopper is hollow; #16 and #19 stoppers are solid.
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Test Tube, Graduated with Beaded Rim, Ace Glass Incorporated
This is a graduated beaded rim test tube for standard laboratory use.
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KONTES® Soil Analysis Tubes, Kimble Chase
These test tubes are designed for use with Tekmar® 2016/2032 autosamplers and 4100/4200 automatic samplers equipped with 1.9 cm (³/₄") mounts.
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PYREX® VISTA™ Test Tubes, Glass, with Rim, Corning
Annealed test tubes offer excellent heat resistance and chemical stability.
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Transport Tubes, Starplex Scientific
Threadless polypropylene round bottom tubes fit easily into racking or automated systems.
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Sample Tube, Ace Glass Incorporated
Designed by Dr. H.R. Krouse, University of Calgary, for use with H₂O¹⁸/H₂O¹⁶ determinations.
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Disposable Polypropylene Snap Cap Test Tubes
Ensured sterility with the convenience of disposability makes these tubes ideal for all types of laboratory procedures.
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Samco™ Round Base Test Tubes, 12×75 mm, Thermo Scientific
Samco™ round based 12×75 mm tubes are suitable for most laboratory applications.
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Receiving Tube/Cylinder, Ace Glass Incorporated
This graduated, tapered bottom, receiving tube is a replacement for receivers on all glassware sets supplied with Heidolph® LR4000 Series rotary evaporators or with other evaporators.
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Well Plate Tubes for Bond Elut PPL Plates, Agilent Technologies
Bond Elut PPL is a modified styrene-divinylbenzene polymer that retains polar analytes.
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Pressure Reactor Sparger Tubes, PTFE, Ace Glass Incorporated
This sparger tube is designed for use in #15 Ace-Thred with either one-piece or two-piece reactors.
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GC Collection Tube, Ace Glass Incorporated
Microscale gas chromatography collection tube for fraction collection followed by transfer of sample to Ace Glass' conical reaction 0.1 ml vial for storage.
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Screw Thread Culture Tubes, Kimble Chase
These borosilicate culture tubes are suitable for tissue culture work and general bacteriological use.
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Amber Plain Disposable Borosilicate Glass Tubes, Kimble Chase
Premium quality tubes provide superior protection for light sensitive applications.
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Collection Tubes 2 ml, Zymo Research
Collection tubes (2 ml) compatible with Zymo-spin line of columns.
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Well Plate Tubes for Bond Elut Plexa PCX Plates, Agilent Technologies
Well Plate Tubes for Bond Elut Plexa PCX Plates, Agilent Technologies
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Quartz Sample Tube for High-Temperature Furnace, PerkinElmer
Quartz sample tube for high-temperature furnace, required for the expansion, penetration, compression and flexure modes of operation.