These polypropylene racks can conveniently hold inverted tubes for drying and to minimize collection of airborne contaminants. Racks can also be used to hold and dry electrophoresis and chromatography plates. Autoclavable. The 96 place rack features an 8 x 12 array of pegs that hold tubes up to 13 mm in diameter. The 50 place rack features a 5 x 10 array of pegs that hold tubes up to 16 mm in diameter.
