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.
Test tubes with NS stopper
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear. With standard ground joint and hexagonal glass stopper.
Expand 8 Items
Test tubes with standard ground stoppers
Supplier: Lenz Laborglas
DURAN® borosilicate glass.
Expand 8 Items
Test tubes with standard ground joints, conical bottom
Supplier: Lenz Laborglas
Centrifuge tubes, made of DURAN® borosilicate glass 3.3.
Expand 6 Items
DURAN® Test Tubes with or without Rim
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear. Thick-walled, exceptional mechanical strength.
Expand 29 Items
VWR®, Test Tubes with or without Rim
Supplier: VWR Collection
Test tubes made from borosilicate 3.3 glass.
Expand 24 Items
Test tubes, standard ground joints, without stopper
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
Expand 8 Items
Test tubes, glass, with rim, PYREX® VISTA™
Supplier: Corning
Annealed test tubes offer excellent heat resistance and chemical stability.
Expand 9 Items
Ignition tubes, without rim, heavy wall, PYREX®
Supplier: Corning
These PYREX® rimless ignition tubes are made from No. 7740 glass.
Expand 3 Items
Weathering test tube, 100 ml, 37×200 mm, PYREX®
Supplier: Corning
PYREX®, borosilicate glass, conical bottom, graduated.
Expand 1 Items
Test Tubes, with stopper, KIMAX®, KIMBLE
Supplier: KIMBLEKONTES
Borosilicate glass, with pennyhead stoppers, KIMAX®.
Expand 1 Items
Universal tube, Taylor, Lifetime Red™, PYREX®
Supplier: Corning
Made of PYREX® borosilicate glass.



