Nalgene® Unwire™ Full-Size Test Tube Racks, Resmer

The Nalgene® Unwire™ test tube rack securely holds a full load of test tubes, Vacutainer tubes, culture tubes or even centrifuge tubes. These test tube racks are molded in bright colors of acetal plastic with Resmer™ manufacturing technology which makes this rack keep its bright color longer. These test tube racks can be used within in a wide temperature range and provide excellent chemical resistance. Autoclavable. Available in multiple colors and sizes to accommodate different sized test tubes. Nalgene 5970 Series.