AvantBio develops bioscience, biomedicine, and chemistry products and processes for therapeutic, bioresearch, and chemical reagent markets. The company offers CRYOVIVE, a sterile, defined, physiologically-buffered, animal origin-free, and serum-free liquid cryopreservation medium for low temperature freezing, cryopreservation, and storage of biological materials such as mammalian cells or tissue in the liquid nitrogen vapor-phase. The company also provides sulfur fluoride production process for the synthesis of sulfur fluorides.