ProCulture® -1 °C Freeze Controller

This easy-to-use unit freezes samples at a controlled rate of about -1 °C per minute to prevent lethal intracellular freezing for successful cryopreservation.

• Fill with 250 mL of 100% isopropyl alcohol before inserting vials, then place in a -80 °C mechanical freezer
• Clear polycarbonate container body with blue lid; high-density polyethylene screw closure
• Removable 18-well polyethylene vial holder separates vials from the alcohol; foam insert surrounds the holder
• Alcohol-filled containers can be stored at room temperature
• Universal symbols on the container show instructions for use