PO 61 – isoindole orange Home » Products » Pigments Checkers » Pigments Checker – Modern and Contemporary Art – Pigments’ List » PO 61 – isoindole orange PO 61 – isoindole orange Poor lightfastness Manufacturer/ product code: Kremer / 23800Chemical Description: tetrachloro-isoindolinoneColor: orangeColor Index: PO 61Date: — 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 ) Pigments Checker (TP-MSI calibration card included)