Hydrous Chromium SesquioxideLightfastness: ASTM II - GoodOpacity: Semi-OpaqueGrind: Very Fine

Series: 6CI Number: PY150CI Name: Nickel Complex AzoPigment Name: Nickel Complex AzoLightfastness: I - ExcellentOpacity: TransparentGrind: Very Fine

Has beautifulsubtle transparent blue undertones

Series: 2CI Number: NACI Name: PR101

Colour index: PR101

williamsburg oliemaling cobalt blue deep Size:150ml Hydrous Chromium SesquioxideLightfastness: ASTM IIThis colour is richer, deeper, more translucent and ever so slightly more purple than our regular Cobalt Blue. Like willow ware china. Series: 7CI Number: NACI Name: PB28Pigment Name: Oxides of Cobalt and AluminumLightfastness: ASTM I ExcellentOpacity: Semi OpaqueGrind: Very Fine