Designed for use with biologically hazardous materials Also applicable in research with viruses, cancerous cells and recombinant DNA Sterilization can be performed with tubes in racks prior to discarding hazardous materials Universal biohazard symbol tag attached to each rack Epoxy coated steel wire; chemical- and corrosion-resistant Will withstand a temperature range of -223°C (-369°F) to 121°C (250°F); autoclavable All racks have square holes, three decks, a slotted grid bottom and reinforced edges