Varian ProStar 363, Руководство по эксплуатации

Страница: 87 / 90

Appendix
ProStar 363 Fluorescence Detector 81
Figure 25 Raman Spectrum of Water
Table 5 Raman Spectral Peak Position at Each Excitation Wavelength
(Excitation
Wavelength)
Water Ethanol Cyclohexane Carbon Tetrachloride Chloroform
Excitation wavelength,
and Raman peak
position (nm) 248 271 267 267 — —
313 350 344 344 320 346
365 416 405 408 375 410
405 469 459 458 418 461
436 511 500 499 450 502
80
0
20
40
60
350 400 (nm)
Raman scattering
Excitation wavelength
Relative intensity
(
%
)