50-/100-Well cryogenic boxes, EPS
Inexpensive freezer storage. Lightweight 1.5ml to 2.0ml microtube racks are ideal for long-term studies or tube storage. Two-piece racks are constructed of expanded polystyrene (EPS) foam. Extra spacing between wells allows easy gripping with fingertips. Racks stack securely with nesting features on lid and base.
Resist storage temperatures from -80°C up to +70°C. Not autoclavable.