Arches Aquarelle Hotpressed watercolour paper is printed on 300 gram paper and is suitable for watercolour painting as well as other wet media such as ink

Pigment Classification: InorganicColor Index Name: PY43Color Index Number: 77492Chemical Description: Natural Hydrated Iron OxideOpacity/Transparency: Semi-TransparentLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 9

PBk11Pigmentdescription: Natural and Synthetic Iron OxidesASTMRating Ligthfastness: IPigment classification: MixtureColorIndex Number: -Viscosityrange (mPa

Colour index: PB27-PB15

Pigment: -

sap green vallejo akrylmaling Size:500ml Arches Aquarelle Hotpressed watercolour paperColor: Sap Green Permanence: A Opacity: Opaque Pigment: PY83, Mixture Pigment description: Nitrous Iron Complex, Diarylide Yellow ASTM Rating Ligthfastness: Pigment classification: Mixture Color Index Number: Viscosity range (mPa. s): 15. 000 20. 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