• Holds 1.5, 2.0, or 0.5 ml tubes
• Alphanumeric sample identification
• Freeze (-90°C) or autoclave
• Fits standard freezer racks

Reversible 64-place polypropylene rack holds 1.5 and 2.0 ml tubes on one side or 0.5 ml tubes on the other. Also holds screw cap microtubes and most cryogenic vials. Includes a transparent polypropylene lid with two frosted labeling areas. Mixed standard colors include blue, green, orange, red, yellow, violet, and natural. Mixed neon colors include blue, green, orange, red, yellow, natural, and black. Measures 51/ 1/8" L x 5 1/8" W x 2" H with lid.