Test Tube Rack Plastic Multi-Size Cube

Plastic Test Tube Cube Rack holds various sized test tubes and pipettes. Sturdy and durable for transporting a large number of test tubes. Two sides of the cube are made for snapping and connecting to multiple cube units. Cube dimensions are 4.25" x 4.25" Hole diameters: 17mm holds up to 10 test tubes. 13mm holds up to 12 test tubes. 11mm holds up to 16 test tubes. 29mm holds up to 4 test tubes. Colors available are yellow, blue, red and orange. Plastic Test Tube Cube Rack holds various sized test tubes and pipettes. Hold various sized test tubes, culture tubes and centrifuge tubes as projects varies Each rack can be turned to accept a different size tube Holding tubes of solids and liquids between processing steps Holding tubes during periods of storage or chemical addition Collection and storage of small samples for measurement Used hold various tubes during special operations