Recommended for use as reaction tubes in gel clot assays.  Lonza™ Pyrogen-free Test Tubes Product  are made from USP Type 1 flint borosilicate glass and contain less than 0.005 EU/ml endotoxin.

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

Includes polypropylene stopper. BRAND™ Borosilicate Glass Test Tubes show graduation of approximate volume and inscriptions in high contrast white enamel.

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

Manufactured with polystyrene for superb clarity. Kartell™ Polystyrene Disposable Test Tubes are economical and durable.

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

Unbreakable test tubes are excellent for trace metal analysis. Saint Gobain Performance Plastics™ Chemware™ PFA Test Tube with Cap is inert, non-contaminating, and transparent for easy viewing of contents.

Test tubes are universal cylindrical laboratory glassware with a round bottom that are used e.g. for chemical reactions, pretreatments or for storing small amounts of liquid.

Store test reagents and material. Fisherbrand™ soda lime glass rimless test tubes come in different sizes to meet your needs.

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

Manufactured with polystyrene for superb clarity. Kartell™ Polystyrene Disposable Test Tubes are economical and durable.

Thick-walled for particularly good mechanical resistance.

Available with or without marking spot

Excellent for use in clinical, dairy, environmental, industrial and microbiology settings. Gosselin™ Flat Base Polypropylene Test Tubes are manufactured from clear, natural polypropylene.

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

Use these tubes in bacteriology, RIA, coagulation and other routine laboratory procedures. Simport™ Disposable Culture Tubes accept most common acids, solvents and alkalis at room temperature.

Test tubes are universal cylindrical laboratory glassware with a round bottom that are used e.g. for chemical reactions, pretreatments or for storing small amounts of liquid.

Test tubes are universal cylindrical laboratory glassware with a round bottom that are used e.g. for chemical reactions, pretreatments or for storing small amounts of liquid.

Use these tubes for general lab applications. ratiolab™ Polypropylene Sample Tubes are made from clear polypropylene.

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.

For users who prefer a more compact package with tubes oriented horizontally.

Manufactured from transparent. BRAND™ Polystyrene Cylindrical Test Tubes have an RCF max of 3000.

Depyrogenated at extremely high temperatures well in excess of standard depyrogenation process conditions.

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

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.

Phenolic screw cap with white rubber liner

Sterilin 13.5mL Centrifuge Tubes are offered in a wide range styles for various applications.

Black phenolic cap with PTFE-faced rubber liner