Storage Box 100 is made from polypropylene, is autoclavable and suitable for use to -80°C. Each box has a hinged lid, is translucent for easy visibility, is stackable and will accommodate up to 100 tubes. It is suitable for cryovials and screw-capped microtubes from 0.5ml up to 2ml. Useful alpha-numeric grid on lid helps archiving and sample location.