Constructed of optically clear polystyrene for easy viewing of sample. Corning™ Falcon™ Round-Bottom Polystyrene Tubes are widely used and referenced in laboratory protocols.

Ideal for routine laboratory analysis and procedures. Rogo Sampaic™ Soda Lime Glass Test Tubes are economical while still offering good chemical resistance.

Ideal for routine laboratory analysis and procedures. Rogo Sampaic™ Borosilicate Glass Test Tubes are manufactured from thick walled clear borosilicate glass.

Manufactured from polypropylene for excellent chemical and thermal resistance. Corning™ Falcon™Round-Bottom Polypropylene Tubes are tested to withstand 3000 x g centrifugation.

Manufactured from polypropylene for excellent thermal, mechanical and chemical resistance. Greiner Bio-One™ Culture Tubes with Two-Position Vent Stoppers are ideal for storage of chemical and biological samples. two-position top allows ventilation and secure fit.

Free-standing Duran™ Flat-bottom Glass Tube with Screw Thread.

Avoid contamination with a test tube that supplies a fitted screw cap. Kartell™ Test Tubes with Screw Caps meet a wide range of test tube needs and have a round bottom with a freestanding skirt.

Ideal for optical measurements due to its high clarity.

Use round-bottom Fisherbrand™ 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.

Manufactured from soda lime glass and constructed with light walls. Fisherbrand™ Soda Lime Glass Light Wall Rimmed Test Tubes are ideal for general mixing and laboratory work.

Use Fisherbrand™ Borosilicate Glass 3.3 Reusable Test Tubes in the laboratory. They are available in various metric diameters and are DIN 12395 certified.

Use the Fisherbrand™ Soda Lime Glass Culture Tube to view cell cultures in the laboratory. This disposable soda lime glass rim top tube is plain (unlabeled) and features a sturdy, uniform bottom.

Available with or without marking spot

Use Fisherbrand™ Soda Glass Cell Culture Test Tubes to analyze cell culture material that are critical to diagnoses and experimentation.

Suitable for a variety of applications and cell washing procedures.

Use round-bottom Fisherbrand™ 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.

Specially annealed to reduce breakage along stress point

Black phenolic cap with PTFE-faced rubber liner

Unbreakable, transparent test tubes well suited for trace metal analysis. Saint Gobain Performance Plastics™ Chemware™ PFA Test Tubes can be repeatedly sterilized.

Manufactured from borosilicate glass with a medium wall design. Fisherbrand™ Borosilicate Glass Medium Wall Rimless Test Tubes are ideal for chemical and biological work.

Use round-bottom Fisherbrand™ 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.

Measure, mix and pour using Fisherbrand™ 5.1 Borosilicate Glass Disposable Test Tubes. Tubes are rimmed and are available in various lengths.

Manufactured from borosilicate glass with a medium wall design. Fisherbrand™ Borosilicate Glass Medium Wall Rimmed Test Tubes are ideal for chemical and biological work.

Provides chemical stability and biological inertness of hard, borosilicate glass at price of disposable tubes

Store test reagents and materials. Fisherbrand™ borosilicate glass test tubes come in a variety of sizes.

Use round-bottom Fisherbrand™ 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.

Use round-bottom Fisherbrand™ 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.

Manufactured from borosilicate glass with a heavy wall design for strong resistance to heat and chemicals. Fisherbrand™ Borosilicate Glass Heavy Wall Rimmed Test Tubes are ideal for chemical and biological work.

Detects the production of gas by microorganisms. Fisherbrand™ soda lime glass durham test tubes allow visualization of trapped air bubbles.