Microtube racks with lift-off telescopic lid

Made of autoclavable polypropylene for long-term sample storage at temperatures down to –90°C. Model M-450 accommodates 50 microtubes of 0.5ml (10mm holes), Model M-410 holds 50 microtubes of 1.5/2.0ml (12mm holes). Features molded alphanumeric identification with clear center panel and frosted labeling areas.

Specifications: 50-tube capacity, 10mm or 12mm diameter wells, –90°C storage capability.

Applications: Long-term sample preservation, freezer storage, and organized sample identification.