French Ultramarine, Winsor & Newton Professional Water Colour

French Ultramarine is a rich transparent blue. It was created by French chemist Guimet in 1828 as a synthetic but chemically identical alternative to the expensive pigment derived from Lapis Lazuli.

• Colour Granulating Staining G
• Colour Number 263
• Colour Series 2
• Lightfastness (ASTM) I
• Permanence Rating A
• Pigment(s) PB29
• Product Code 0102263
• Transparency / Opacity T