Tube Rack Holder for 50ml Centrifuge Tube, 25-Well

Features:

• Collapsible, easy to assemble and can be autoclaved
• Freezer safe to temperatures of -80°C
• DNase, RNase, protease-free; non-pyrogenic
• Upper and lower holes designed to fit up to 25 x 50mL centrifuge tubes
• The numbered holes on the rack help user identify their centrifuge tubes regardless of rack orientation