Note on select colors - Raw Umber, Raw Sienna, Burnt Sienna, Indian Yellow, Permanent Tuscan Earth, Olive Green, and Sap Green were originally formulated with mineral spirits, which may result in a slightly stronger scent. This does not affect the quality, performance, or permanence of the paint.
The formula has since been updated to remove mineral spirits. Due to mixed stock, you may receive either version. If you prefer a consistently low-odor option, consider Utrecht Artists' Oil Paint . For product questions, email our Product Information team Info@dickblick.com or call 1-800-933-2542. For existing orders, email orders@dickblick.com or call 1-800-828-4548.
Due to differences in users’ monitors, the colors presented are an approximation of the true color.
PB72-Cobalt Zinc Aluminate Blue Spinel
PB72-Cobalt Zinc Aluminate Blue Spinel
inorganic
cobalt zinc aluminate
(Co,Zn)Al2SO4
Cobalt zinc aluminate produces a deep, bright shade of Cobalt Blue
Cobalt salts are extremely lightfast and temperature stable.
Since the discovery of processes for mining and purefying Cobalt Blue (PB28) in the 19th century, additional processes for manufacturing and purifying other cobalt salts have become available. Their use as artist pigments has followed.
UPC Code: 741389064145