WN Cerulean Blue 37ml akvarelltub

Colour name: Cerulean Blue, Colour number/code: 137, Series number: 3, Chemical description: Cobalt stannate, Colour index name: PB 35, Colour index number: 77368, Permanence rating: AA, ASTM lightfastness rating: I, Transparency/Opacity: SO, Granulating/Staining: G