Lab Micro Injector 400 Columbus Instruments Injector-400

Columbus Instruments Shocker / Sensor

Columbus Instruments System Sample Pump w/ Drierite Tube for Animal Testing Unit

COLUMBUS INSTRUMENTS EXER-6M EXERCISE TREADMILL

Columbus Instruments E2 O2 Oxygen Sensor for Animal Testing Unit

Columbus Instruments Oxymax 8-Channel Sample-Max Gas Multiplexer Fair Condition

Columbus Instruments OXIMAX Dual Tube Dryer

Columbus Instruments 8-Channel Mini-Counter