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

Supplier: VWR International

High quality test tubes designed and constructed for optimal performance.

Expand 5 Items

VWR® Test Tubes

Supplier: VWR International

VWR® Test tubes are made from high-quality glass.

Expand 9 Items

Ward's® Test Tube Homeschool Pack

Supplier: Avantor

Test tubes and everything you need to use them.

Expand 1 Items

PYREX® Test Tubes with Beaded Rim, Corning

Supplier: CORNING CA

These tubes are made from special tubing to give the optimum wall thickness.

Expand 9 Items

Graduated Transport Tubes, Axygen Scientific

Supplier: Corning

Skirted, self-standing tubes with a conical bottom. Tubes are graduated at 1.0mL intervals and feature a large frosted writing area. Caps fit tubes securely for a leakproof seal. Sterile tubes come with caps attached.

Expand 1 Items

SP Wilmad-LabGlass Tube for Stalagmometer, SP Industries

Supplier: SP Industries

Specifically designed for checking the surface tension of liquids, each tube is accurately calibrated to quickly determine surface tension by the drop count method.

Expand 1 Items

Nunc® Externally-Threaded Universal Tubes, 1.8 ml, Thermo Scientific

Supplier: Thermo Fisher Scientific

Versatile Nunc® 1.8 ml externally-threaded universal tubes can be used inside a large storage system, or in smaller scale applications such as traditional cryostorage in dewars.

Expand 1 Items

PYREX® Ignition Tube, Corning

Supplier: Corning

These PYREX® rimless ignition tubes are made from No. 7740 glass.

Expand 3 Items

PYREX® Weathering Test Tube, 100 ml, 37×200 mm, Corning

Supplier: Corning

PYREX®, borosilicate glass, conical bottom, graduated.

Expand 1 Items

PYREX® VISTA™ Test Tubes, Reusable, Corning®

Supplier: Corning

Annealed test tubes offer excellent heat resistance and chemical stability. Reusable tubes have a round-bottom design and feature fire-polished rims. All tubes except the 55 and 70mL sizes have a blue enamel marking spot. Supplied without caps. Nonsterile.

Expand 1 Items

PYREX® Test Tubes, Reusable, Borosilicate Glass, Corning®

Supplier: Corning

Made from special machine-made tubing of correct wall weight. Tubes are well annealed, resistant to heat, and chemically stable. Rims are fire polished. Particularly suited for use in bacteriological work. Repeated sterilization, wet or dry, does not cause clouding.

Expand 6 Items

Amber Plain Disposable Borosilicate Glass Tubes, Kimble Chase

Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX

Premium quality tubes provide superior protection for light sensitive applications.

Expand 1 Items

LaMotte® Test Tube with Cap

Supplier: LA MOTTE CHEMICAL PROD CO SE

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

Expand 1 Items

Polystyrene Test Tube, 13×75, Globe Scientific

Supplier: GLOBE SCIENTIFIC INC

Polystyrene tubes can withstand 1500 rpm during centrifugation.

Expand 1 Items

Baby Soda Bottles / Test Tubes

Supplier: EISCO SCIENTIFIC LLC

Durable plastic jumbo test tubes made from PET.

Expand 1 Items

Polystyrene and Polypropylene Test Tubes, 16×75 mm, Globe Scientific

Supplier: GLOBE SCIENTIFIC INC

Polystyrene tubes can withstand 1500 rpm during centrifugation.

Expand 2 Items

Test Tubes without Rim, Borosilicate Glass, United Scientific Supplies

Supplier: UNITED SCIENTIFIC SUPPLIES

Pre-cleaned borosilicate glass test tubes without rims.

Expand 1 Items

Test Tubes with Rim

Supplier: UNITED SCIENTIFIC SUPPLIES

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

Expand 1 Items

Eisco Glass Test Tubes with Screw Cap

Supplier: EISCO SCIENTIFIC LLC

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

Expand 1 Items

Eisco Light Wall Glass Test Tubes with Beaded Rim

Supplier: EISCO SCIENTIFIC LLC

Light wall test tube with beaded rim for general use.

Expand 2 Items

Screwcap Test Tubes, Globe Scientific

Supplier: GLOBE SCIENTIFIC INC

These multipurpose screw cap test tubes are offered in convenient sizes to suit a variety of applications.

Expand 2 Items

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

Supplier: GLOBE SCIENTIFIC INC

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

Expand 3 Items

Polystyrene and Polypropylene Test Tubes, 12×75 mm, Globe Scientific

Supplier: GLOBE SCIENTIFIC INC

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

Expand 1 Items

Polystyrene and Polypropylene Test Tubes, 17×100 mm, Globe Scientific

Supplier: GLOBE SCIENTIFIC INC

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