This file can only be opened with CasaXPS. ------------------------------------------------------------------------- The VMS file contains 15 different samples, each of them repeated 3 times. Samples are labelled from 1-15 sample 1 - 6 ppm NO2 - Bath stone sample 2 - 6 ppm NO2 - Bath stone + nanolime sample 3 - 6 ppm NO2 - Bath stone + photocatalytic coating sample 4 - 6 ppm SO2 - Bath stone sample 5 - 6 ppm SO2 - Bath stone + nanolime sample 6 - 6 ppm SO2 - Bath stone + photocatalytic coating sample 7 - 3 ppm NO2 + 3 ppm SO2 - Bath stone sample 8 - 3 ppm NO2 + 3 ppm SO2 - Bath stone + nanolime sample 9 - 3 ppm NO2 + 3 ppm SO2 - Bath stone + photocatalytic coating sample 10 - invalid sample 11 - invalid sample 12 - invalid sample 13 - UV - 6 ppm SO2 - Bath stone sample 14 - UV - 6 ppm SO2 - Bath stone + nanolime sample 15 - UV - 6 ppm SO2 - Bath stone + photocatalytic coating