"tube coolers"

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

Economical plastic test tubes.

Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.

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

Durable heavy wall test tubes.

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.

These microcentrifuge tubes are made of polypropylene. The attached lid provides a tight, leakproof seal.

5 to 10 ml test tube with cap for Octa slide.