"micro tube racks"

Economical plastic test tubes.

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

Durable heavy wall test tubes.

Sterilized self standing centrifuge tubes.

High quality glass test tubes with bakelite screw cap and rubber liner for general laboratory use.

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

Pre-cleaned borosilicate glass test tubes without rims.