20mm Plastic Test Tube Racks - Wet or Dry - Pack of 6 Item number 77903. Regularly stocked item. Usually ships within 3 to 5 business days.
grades 8 to 12
ages 13 to 18
list price $57.09 our price $28.55 savings $28.55 (50%)
Economical yet very durable racks that are submersible, autoclavable, and easily stack when empty. Made from a special blend of polypropylene that makes them sink in a water bath and maintain their stability, even in agitated water. The top tier features an alphanumeric grid reference. For tubes up to 20mm with 40 places in rack. Pack of 6.
Test Tube Rack, Wooden
Solid hard wood construction. All racks are polished to minimize damage to surface from spills. 13 tubes... grades 8 to 12 more