Description_x000D_ General description_x000D_ KeepIT-81 plastic freezer boxes have six different colors and accommodate 81 external threaded (sizes: 1.2 - 2 mL) cryogenic vials. Openings in bottom facilitate scanning barcodes. Made from Tritan™ BPA free, shatter resistant resin, these boxes are solvent resistant including DMSO, and withstand cryogenic temperatures._x000D_ The standard footprint is compatible with liquid nitrogen storage shelves and freezer drawers._x000D_ Legal Information_x000D_ KeepIT is a registered trademark of Wheaton Industries, Inc._x000D_ Tritan is a trademark of Eastman Kodak Company_x000D_ WHEATON is a registered trademark of Wheaton Industries, Inc.