Cobalt Yellow Pigment, Aureolin (PY40). Synthetic Inorganic pigment (Potassium Cobaltinitrate). Transparent. Good tinting strength. Very good Lightfastness. Medium to high oil absorption. Suitable for all media except Lime-fresco.
Please be aware that this pigment is sold by weight, and may come in either a bag or a jar. The pigment itself will be the same in either case.