Stock Rooms Several freezer programs/stock rooms are available to purchase reagents on-site. Stock room programs available at CUIMC: An NEB freezer located in Black Building 513 A MilliporeSigma Stocking Center in the ICRC (1130 St. Nicholas Ave) 5th floor common equipment room A ThermoFisher Supply Center in Black Building 11th floor, shared equipment room (room 1120) Promega Helix units in the Russ Berrie Pavillion, room 616