Heavy Duty Test Tube Racks
By Bel Art Products
These heavy-duty 3 tier racks are molded of polypropylene with a choice of color-coded end plates: natural for general lab use, yellow for radioactive materials, and orange for biohazard work. They are stackable, compact, and steam autoclavable at 121°C (250°F). End plates have hand grips, base tier has rounded wells with drain holes, and the top tier has lettered and numbered rows. 6 of one color per case.