BRAND™ Test Tube Racks, PP, Diameter Up to 25 mm, White

Test Tube Racks, PP, Diameter Up to 25 mm, White

Sturdy construction, stackable. Versatile and inexpensive racks for common diameter test tubes. Filled PP, density 1.2 g/cm3. Will not float in water bath. Alphanumerical positions for clear sample identification. Wide spaces between positions. Operating temperature -20 to 90 °C. Autoclavable (121 °C). Racks are supplied in three-pieces for convenient and permanent assembly.