Double- sided, made of PP, with lid. Handy and compact size of
158 x 79 mm. With 32 holes for centrifuge tubes 0.5/0.65 ml and 8 holes for
vials 1.5/1.7/2 ml on one side as well as 32 holes for vials 1.5/1.7/2 ml
and 8 holes for vials 0.5/0.65 ml on the other. Alphanumerically coded on
both sides. Can be stacked. Autoclavable.