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.

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.

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.

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.

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

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

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

Available with or without marking spot

Thick-walled for particularly good mechanical resistance.

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.

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 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.

Black phenolic cap with inert rubber liner

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

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