Features:

• The modular design allows it to fit your personal work requirements
• The rack can accommodate multiple tube sizes (0.50, 1.50, 5, 15, and 50mL)
  by selecting the sized, colour-coded insert
• The tube holder inserts can easily be switched according to your needs
• Its small footprint (10x5x3 inches) and high tube capacity save you valuable
  work space
• The rack can be attached to another Micronic rack to increase
  tube storage capacity
  (25mL disposable polystyrene basin inserts are also available)
• Broad temperature range: -90°C to 122°C
• Inserts are removable and can be placed into an ice bucket