Double-sided racks hold 1.7 and 2.0 ml tubes on one side and 0.5 ml tubes on the reverse side.

• Rack for use with 0.5, 1.7, and 2.0 ml microcentrifuge tubes and 2.0 ml cryogenic storage vials
• Rack and clear cover (sold separately) are autoclavable and freezable

Racks are available in eight colors and an assorted color pack with one of each color: blue, green, orange, red, and yellow.