Storage box, Cryogenic 100 place, polypropylene, purple Durable Polypropylene storage boxes are the perfect solution for freezer storage and organization. Matte surface on box sides are suitable for printing and or labelling. Boxes withstand temperatures from -80°C to +121°C and will not degrade like cardboard boxes. 100 Place boxes: • Lock-and-seal triple hinged locking front clasp keep samples secure. • Holds 0.35, 1.5 and 2ml microtubes as well as most brands of vials. • Dual alphanumeric grid (Inside and outside) for sample identification. • Clear top for visual inspection, base is available in 4 fluorescent colours as well as natural or in a pack of assorted colours • An all-black box is also available for light-sensitive samples.