This twin purpose rack for both 0.5ml and1.5ml.micro centrifuge tubes. Each side has 108 holes for 0.5 and1.5ml.MCTs respactively. the trans parent top 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.

Particular:0.5mland 1.5ml.MCTs.