"tube coolers"

This microcentrifuge tubes is made of polypropylene with attached lid provides a tight, leakproof seal.

Super-clear polypropylene tubes in superior packaging.

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

A pair of tubes for elecrolysis experiments.

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Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

Economical plastic test tubes.

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

Durable heavy wall test tubes.

Sterilized self standing centrifuge tubes.

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