Racks are made of Delrin® fiberglass-reinforced polyoxymethylene (POM), an engineered polymer developed by DuPont to have exceptional chemical and heat resistance. These durable racks are molded in a single, continuous piece—no assembly required and no detachable pieces. Molded index…

Tough and more highly resistant to acids, bases, solvents and heat OneRack® durable racks are molded in a single, continuous piece so no assembly required and there are no detachable pieces. Made from Polypropylene Offers good chemical and heat resistance (0 to 110°C) …

For 13, 17, and 21 mm tubes Easy-to-assemble polypropylene racks fold and snap together. Autoclavable. Ship flat.