English to Italian Tech/Engineering Chemistry; Chem Sci/Eng particulate gel

UNI EN 16424
Characterization of waste - Screening methods for the element composition by portable X-ray fluorescence instruments
(Caratterizzazione dei rifiuti - Metodo di screening per la composizione elementare mediante spettrometro portatile a fluorescenza a raggi X)


Blank test

Carry out a blank test to verify that no contamination exists in the spectrometer or on the probe window.

NOTE: As blank sample a matrix adapted material, e.g. silicon dioxide, a polytetrafluoroethylene (PTFE) block or clean sand can be used.

"Materiale adattato a matrice" (a fungere da matrice) o "materiale adattato della matrice" ???