HS 1-Well Interlocking Rack for 50mL Tubes, asstd.
Heathrow Scientific The One-Well Connecting Tube Rack allows you to form a line of 50 mL tubes, or use as a single, stand-alone rack. • Constructed of Polypropylene• Form a line of 50 mL tubes, or use as a single, stand-alone rack.• Molded circular base ring keeps conical or round-bottom tubes in place -HEATH