Globe Scientific 456640W Nylon Full Size Wireless Tube Rack, 20mm Tube Diameter, 40-Place, White
- Single piece, three (3) tier grid design for secure and stable racking of tubes.
- Large, flat endplates for labeling and easy sample identification.
- 15mL conicals fit in 20mm racks and 50mL conicals fit in 30mm racks.