PB 33 – manganese blue

PB 33 – manganese blue

Artists considered it a perfect blue but it was discontinued in the 90’s

Manufacturer/ product code:  Kremer / 23730
Chemical Description: barium sulfate permanganate
Color: blue
Color Index: PB 33
Date:  from 1935

 

Reflectance Spectroscopy (350-950 nm)

PB 33 - manganese blue - reflectance spectroscopy - pigments

Reflectance Spectroscopy (200-1250 nm)

PB 33 - manganese blue- reflectance spectroscopy pigments FORS

Reflectance Spectroscopy (950-1700 nm)

PB-33-manganese-blue-pigments-InGaAs-NIR-reflectance-spectroscopy-

XRF Spectroscopy

PB-33-manganese-blue-XRF-spectroscopy-pigments-

Raman Spectroscopy (532 nm)

PB 33 – manganese blue- Raman 532 Pigments

FTIR Spectroscopy (non-invasive )