Eliminates the hazard of contamination of personnel and equipment by radioactive gases. It isolates labeling experiments and allows you to regain full use of your CO2 incubator. With millions of contaminating counts generated during typical labeling experiments, incubators must be decontaminated after every use. You can now conduct safe [35S]-Cys/Met labeling experiments at a fraction of your present time and cost. Use the Single Flow Meter version with pre-mixed gases or Dual Flow Meter for on-site mixing of gases.