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

Borosilicate Glass 3.3 Reusable Test Tubes are available in various metric diameters and are DIN 12395 certified.

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

Phenolic screw cap with white rubber liner

Providing high resistance to centrifugation up to 3000g with a suitable adaptor in a balanced rotor. Gosselin™ Round-Base 10mL Test Tubes are manufactured from polystyrene plastic.

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 clear soda glass.

Clear, round bottom test tubes for sample transfer.

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

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

Thick-walled for particularly good mechanical resistance.

With durable white ceramic marking spot

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

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

Ideal for tissue culture, bacteriology, clinical chemistry, blood typing and cross matching procedures

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.

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

Black phenolic cap with inert rubber liner

Black phenolic cap with PTFE-faced rubber liner

Available with or without marking spot

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

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.

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 the 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.

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

Test tubes with round bottom are universal cylindrical laboratory glassware 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.

Specially annealed to reduce breakage along stress point