- Holds 1.5, 2.0, or 0.5 ml tubes
- Alphanumeric sample identification
- Freeze (-90°C) or autoclave
- Fits standard freezer racks
BestRack® 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 neon colors include blue, green, orange, red, yellow, and natural (2). Measures 5 1/8" L x 5 1/8" W x 2" H with lid.