PR 90 – eosin Y

PR 90 – eosin Y

Used by Vincent Van Gogh, it’s the cause of some of the fading in his paintings

Manufacturer/ product code:  labtek
Chemical Description: bromoeosine
Color: red
Color Index: PR 90
Date:  

 

Reflectance Spectroscopy (350-950 nm)

PR 90 - eosin Y - reflectance spectroscopy - pigments

Reflectance Spectroscopy (200-1250 nm)

PR-90-eosin-Y-reflectance-spectroscopy-pigments-FORS

Reflectance Spectroscopy (950-1700 nm)

PR-90-eosin-Y-pigments-InGaAs-NIR-reflectance-spectroscopy-

XRF Spectroscopy

PR-90-eosin-Y-XRF-spectroscopy-pigments-

Raman Spectroscopy 785 nm

PR 90 – eosin Y - Raman 785 nm - Pigments

Raman Spectroscopy 830 nm

FTIR Spectroscopy (non-invasive )