the unique depth and intensity of this blue inspired Van Gogh

8Viscosity Range: 23000- 27000 CPSCIE L*a*b* Values: L*26

or to draw maps from

Pigment Classification: MixtureColor Index Name: PW6:1 / PW6 / PY42 / PY83(HR70)Color Index Number: 77891 / 77492 / 21108Chemical Description: Titanium Dioxide Rutile / Synthetic Hydrated Iron Oxide / Diarylide Yellow HR70Opacity/Transparency: OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 10

due to a natural gelatine that gives the paper an unparalleled strength against "smearing"

golden heavy body phthalo green yellow shade Light Phthalo Blue the unique depth and intensityPhthalocyanine is among the strongest tinting pigments available, this green is semi opaque, with a warmer yellow green undertone. (Series4) Pigment Classification: OrganometallicColor Index Name: PG36Color Index Number: 74265Chemical Description: Brominated and Chlorinated Copper PhthalocyanineOpacity Transparency: TransparentLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 5. 0 Value 1. 7 Chroma 5. 4Gloss Average: 93.