Cotman 21ml - Cobalt Blue Hue
Cobalt Blue Hue is a clean blue pigment closely resembling Cobalt Blue. Genuine Cobalt was discovered in 1802 by French chemist Thénard as an alternative pigment to the expensive Lapis Lazuli blue.
- Lightfastness (ASTM) I
- Permanence Rating A
- Pigment(s) PB29,PW5
- Transparency / Opacity T