PR 166 – azo condensation red PR 166 – azo condensation red Manufacturer/ product code: Kremer / 23202Chemical Description: azo condensationColor: redColor Index: PR 166Date: — 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 )