"United Scientific Supplies"

Resists Corrosion from Chemical Spills.

Ideal for Collecting Outdoor Samples.

Dry up to 50 tubes at once.

Convenient storage for tubes.

These reversible racks can be used for 0.5 or 1.5 ml capacity tubes.

Heat resistance and safe support for glassware.

Strong polycarbonate boxes for storage of cryogenic vials.