PR 175 – benzimidazolone red HFT PR 175 – benzimidazolone Red HFT Used in house paints, inks, and plastics Manufacturer/ product code: Kremer / 23490Chemical Description: benzimidazolone Red HFTColor: redColor Index: PR 175Date: 1965 Reflectance Spectroscopy (350-950 nm) Reflectance Spectroscopy (200-1250 nm) Reflectance Spectroscopy (950-1700 nm) XRF Spectroscopy Raman Spectroscopy (532 nm) Raman Spectroscopy (785 nm) Raman Spectroscopy (830 nm) Raman Spectroscopy (1064 nm) FTIR Spectroscopy (non-invasive )