This all-polypropylene rack provides efficient and extended cooling of twenty-eight 50 mL centrifuge tubes in a chilled bath.

• Full polypropylene construction
• Flat perimeter rim
• Autoclavable
• Optional polypropylene cover protects tubes during transport or storage

It holds approximately 2L (67oz.) of ice and water and allows the tubes to rest on the bottom for maximum stability and exposure to the bath.

A flat perimeter rim provides space for labeling tape. Steam autoclavable at 121°C (250°F) and stackable with identical racks when full or empty. An optional polypropylene cover is available to protect tubes during transport or storage while maintaining stackability.