WN Cobalt Blue Deep 14ml

Colour information Colour name: Cobalt Blue Deep, Colour number/code: 180, Series number: 4, Chemical description: Cobalt silicate, Colour index name: PB 74, Colour index number: 77366, Permanence rating: AA, ASTM lightfastness rating: N/L, Transparency/Opacity: ST, Granulating/Staining: G