Twin purpose rack having capacity of 108 holes is used for holding both 0.5 and 1.5 ml micro centrifuge tubes.

Twin purpose rack having capacity of 108 holes is used for holding both 0.5 and 1.5 ml micro centrifuge tubes. The transparent top of the rack provides an excellent view as well as a protection cover for the tubes stored. Each face of the base has a unique alpha-numeric index for easy identification of the tube.