This test tube rack holds six upright test tubes at the same time. The rack also has six narrow dowels over which upturned test tubes can rest as they dry after washing.
- test tubes cannot stand upright without a support.
- these racks hold the tubes in place when;
- being filled with different chemicals.
- when different chemicals need to be mixed.
- transport the test tubes safely using this rack
- while the contents need to be cooled.
- for storage.
Size: 18 x 6 x 8 cm / (7″ x 2.5″ x 3″)