Investigation of characteristics of a gas-dynamic interface bandwidth time-of-flight mass-spectrometer MX 5311

In the work the gas-dynamic interface time-of-flight mass spectrometer MX 5311 with orthogonal input of ions and the ESI ion source is described. The results of the research of gas-dynamic interface bandwidth TOFMS MX 5311 are presented. It is shown that the complete loss of ion current during the passage of gas-dynamic interface from the field ionization chamber to the mass analyzer is less than 6 orders of magnitude.