Brand test tube rack, PP, for 55 tubes up to -⌀ 18 mm, blue

Sturdy construction, stackable. Very versatile and inexpensive rack for reagent tubes in all common diameters. Filled PP, density 1.2 g/cm3, therefore no floating in the water bath. Alphanumerically marked positions for clear identification of samples. Increased spacing between the individual positions. Service temperature -20 °C to 90 °C. Autoclavable (121 °C). The racks are firmly and inseparably mounted in just a few steps.