Description QBI’s Serum Free Cryo Medium is a sterile, 2X concentrated cell freezing medium containing DMSO developed for the cryopreservation of cells grown under serum-free conditions. Serum Free Cryo Medium is an animal-free, protein-free, chemically defined medium containing DMSO and other cryoprotective components. The 2X concentrated formulation allows for dilution with either conditioned medium or complete fresh medium. The Serum Free Cryo medium does not contain phenol red. With DMSO Without Phenol Red Applications Serum Free Cryo Medium is useful for the cryopreservation of cells grown under serum-free conditions. Storage Conditions: -10°C to -20°C Shipping Condition: on dry ice Sterile Filtered Performance Tested Max Shelf Life: 24 months from date of manufacture Harmonization Code: 3821.00.0000 ECCN: EAR99