vallejo artist akrylmaling cobalt blue deep Akvarelpapir What is now known as

What is now known as royal blue is associated with Cobalt Blue

This brush is particularly suitable for oil paints

35Tint Strength: 86

Pigment Classification: Synthetic OrganicColor Index Name: PY83(HR70)Color Index Number: 21108Chemical Description: Diarylide Yellow HR70Opacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanence: ExcellentMunsell Notation Listing: Hue 7

vallejo artist akrylmaling cobalt blue deep Akvarelpapir What is now known asColour: Cobalt Blue Deep Permanence: AA Opacity: Opaque Pigment: PB28 Pigment description: Cobalt Aluminate ASTM Rating Ligthfastness: I Pigment classification: Synthetic inorganic Color Index Number: 77346 Viscosity range (mPa. s): 20. 000 25. 000 Color Index The pigments used for artists' colours are inorganic as well as organic. The inorganic pigments have been used since antiquity; most of them are extracted from minerals and soil, such as natural