Scienceware® Color-Coded No-Wire Polypropylene Test Tube Racks

• Constructed of a special blend of polypropylene, these autoclavable racks will sink in a water bath
• Interlocking feet allow racks to be stacked while not in use

Racks feature end plates for labeling. Rows are numbered and lettered for tube identification. Outside dimensions: 9.7” x 4.1” x 2.5” (246 x 104 x 64 mm).