"tube coolers"

Test tubes and everything you need to use them.

These culture tubes are made of high-quality borosilicate glass.

VWR® Test tubes are made from high-quality glass.

The perfect tubes for intermediate volumes.

Tubes have a marking spot and reference mark for orientation during use and a threaded neck to accept screw cap.

For use in the collection and observation of gases produced by fermentation.

Conical centrifuge tube made of borosilicate glass with a 15 ml capacity, featuring 0.2 ml graduations, and equipped with a screw cap for secure sealing and precise sample containment.

These PYREX® rimless ignition tubes are made from No. 7740 glass.

Super-clear polypropylene tubes in superior packaging.

Glass test tube with side arm, ideal for gas collection, distillation and chemical reactions.

Microcentrifuge tube racks are clear acrylic tube rack holds 25 standard 1.5 ml microcentrifuge tubes.

Economical plastic test tubes.

SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications.

These conical centrifuge tubes are sterile with imprinted graduations up to 15 ml.

Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.

Pre-cleaned borosilicate glass test tubes without rims.