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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).

Supporters of EVISA includes:


direct insertion probe (DIP)

The direct insertion probe is a shaft having a sample holder  at one end. The probe is inserted through a vacuum lock to  place the sample holder near to the ion source. The sample is  vaporized by heat from the ion source or by heat from a sepa-  rate heater surrounding the sample holder. The sample molecules are evaporated into the ion source where they are then  ionized as gas-phase molecules.


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