enviro friendly yellow iron oxide daniel smith akvarelmaling Phthalo Blue (Red Shade) The watercolour paper

The watercolour paper

CI Number: NACI Name: PR 102Pigment Name: Calcined Natural Iron OxideLightfastness: ASTM I - ExcellentOpacity: Semi-OpaqueGrind: Fine

less coarse than Ivory Black

21Viscosity Range: 23000- 27000 CPSCIE L*a*b* Values: L*61

Series: 4CI Number: PY42CI Name: Synthetic Hydrated Iron OxidePigment Name: Synthetic Hydrated Iron OxideLightfastness: I - ExcellentOpacity: TransparentGrind: Very FIne

enviro friendly yellow iron oxide daniel smith akvarelmaling Phthalo Blue (Red Shade) The watercolour paperOur Enviro Friendly Yellow Iron Oxide is a deep, rich ochre. DANIEL SMITH Enviro Friendly Watercolors the colors aren't green, but the process is! To make these paints, we use pigments from the earth's crust, obtained through a process known as Iron Oxide Recovery (IOR). This method removes colored iron oxides that pollute mine water, cleaning the water so it can re enter a receiving stream and resulting in a cleaner natural environment. The recovered