FDM Raman BTEX Mixtures

  • extra wide range 50 cm-1 to 3400 cm-1, fixed grating

  • ~4.3 cm-1 resolution at 1000 cm-1

  • High power laser, 780 nm

  • White light corrected

  • Data collected with autoexposure with high SNR setting

  • ASTM compliant testing for resolution and wavelength performed daily

These Raman spectra model mixtures of the six BTEX chemicals (Benzene, Toluene, the Xylenes and Ethyltoluene) in 2, 3, 4, 5, and 6 component mixtures. The neat spectra are also included. This library serves as a very fast screening tool for petroleum fuels.