With these round floating lab tube racks, tubes remain completely immersed while the tops rest above the racks.
- Fits 1000ml beakers
- 20 place rack with 10.8mm holes for 1.5mL micro-tubes
- 6.4mm (1/4") thick with 19mm (3/4") long legs & a center handle
- Release tubes by lightly pressing down against the bench until the legs touch
- 20 places with an outer diameter of 3-3/4" & fits a 1000mL beaker
- Steam autoclavable
- Sold in full packages only