METHOD AND DEVICE FOR ELECTROSPRAYING A SAMPLE OR A SOLVENT CONTAINING THE SAMPLE

摘要

The present invention relates to a method of spraying the analyte or the effluent comprising the analyte from ionisation source into mass spectrometer whereas into the spray of the effluent is directed additional inner spray of the nebulising gas for breaking the spray of the effluent and for reducing the size of the effluent droplets. For implementing of said method is proposed a injector capillary system where into the external capillary (A) of the outer nebulizer gas is placed the capillary (B) of the analyte or effluent comprising the analyte into which is respectively placed additional third inner capillary (C) or the bundle of inner capillaries of the nebulizer gas where through capillary (C) the nebulising gas is directed into the spray of the effluent.