Radical puzzle rack consist of two sides with different hole diameter to hold various tubes and vials. These multicolour racks are fun to work with good functional value and slide to connect. Molded in indexing for easy retrieval of tubes. Racks can be used individually for small sample or can be connected in square or row configuration. These racks can withstand temp. of -80°C to +121°C. These can be autoclaved.
Assorted colour consists of Blue, Green, Yellow & Orange