Product Details
The Thermo Scientific™ Nalgene™ Unwire™ polypropylene test tube racks are designed to hold a full load of test tubes or centrifuge tubes, molded in one piece using Thermo Scientific™ Resmer™ manufacturing technology. With a higher specific gravity than water, these racks remain submerged in a water bath, providing stability during experiments. They accommodate various sizes, holding test tubes or centrifuge tubes of 13, 16, 20, 25, and 30 mm, or up to 72 smaller diameter tubes. Offered in four bright colors, these racks assist in keeping samples organized and can accept large labels for easy identification. It is important to note that these racks are not autoclavable and will not ship to residential addresses.








