Cobalt aluminate. In the 19th century, the French chemist Thénard successfully obtained this pigment from a natural mineral. A very pure blue shade. Excellent lightfastness, very stable in mixtures. Suitable for all technique
Indanthrone blue. Synthetic organic pigment. Reproduction of true indigo, which comes from an Indian plant. Very high tinting strength. Remarkable lightfastness. Provides a semi-opaque film. A...
This unique range of primaries was especially developed for the Sennelier range of dry pigments. Each of these hues was formulated to offer exactly the same tinting strength, so inmixtures, they...
Ferric ferrocyanide. Discovered in Prussia at the beginning of the 18th century. Difficult to grind and moisten. Very high tinting strength. Good lightfastness (contrary to its reputation) except...