Cascade 20L Bead Bath with 15L Lab Armor BeadsCascade 20L Bead Bath Bye Bye Water Bath! Traditional water baths are associated with messy condensation and the growing of harmful germicides. Cascade Sciences Bead Baths are the next generation of a decades old lab bath technology. With the included thermal beads, this 20L Cascade Bead Bath operates in a constant, stable, broad temperature range between 80C to +180C. The bath itself delivers exceptional temperature uniformity up to 80C. Zero