7728document1328Figure_4_A-B_data_for_Mass_spectrometer_-_mass_18_in_N2.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet4b5102fd93949637211779f34aa5dcd3MD5384892019-11-06 11:52:00http://edata.bham.ac.uk/395/10/Figure_4_A-B_data_for_Mass_spectrometer_-_mass_18_in_N2.xlsx