Stacking Test Tube Rack Globe® Scientific 456500 Series 40 Place 20 to 21 mm Tube Size Yellow 2-4/5 X 4-1/8 X 9-3/5 Inch

Features

• Autoclavable at 121°C for sterile applications Non-floating in a water bath Sold Individually These racks can be used in freezers without deforming or going brittle Alphanumeric markings are molded into the racks to provide easy test tube identification Stackable when empty