All Spectra were acquired directly on the biocides powder after deposition on a Raman grade Calcium Fluoride window and measured under ambient conditions. 

All spectra were collected using the following conditions, exept for Rifampin, Kanamicine and Vancomicin where a laser power of 0.1 mW, 5 mW and 6 mW were used, respectively.  

DATA DESCRIPTION
  Number of points:  3480
  X-axis:  Raman shift (cm-1)
  Y-axis:  Raman intensity
  First X value:  49,8097
  Last X value:  3404,3767
    Data spacing:  0,964233

DATA COLLECTION INFORMATION
  Exposure time: 1,00 sec
  Number of exposures: 300
  Number of background exposures: 512

SPECTROMETER DESCRIPTION
  Spectrometer:  DXR Raman Microscope
  Laser: 532 nm
  Laser power level: 3,0 mW
  Grating: 900 lines/mm
  Spectrograph aperture:  50 m pinhole
 
