Tube Freezer Rack Cube Tube 4-7/8 X 4-7/8 X 5 Inch Purple Polypropylene 16 Tube Capacity

Robust, rugged polypropylene construction complete with two Snap-In grids

Hold 15 mL - Wells: 16 - Well Dia: 18 mm OR 50 mL tubes - Wells: 9 - Well Dia: 31 mm securely upright in deep grid wells

Locate tubes easily with keyed lid, imprinted grid and first tube orientation

Use without grids for larger sized product storage

Fill with ice and use as a temporary low temperature workstation - ideal for teaching labs or those with limited bench space

Clear lid, translucent sides and autoclavable