The test-tube rack holder lets you shake one
or two whole racks of test tubes at once. Even racks containing
different size tubes can be shaken simultaneously.
INSERTING AND REMOVING
RACKS IS EASY
Racks are held in place by a restraining cover.
This cover automatically releases and remains captive when retaining
nuts are loosened for rack insertion or removal.
USE YOUR EXISTING
TEST TUBE RACKS
Existing racks up to 12 x 5 in. (30.5
x 12.7cm) may be used with capped or stoppered tubes from 75 to
200mm long
