Prussian Blue: First synthetic color of the Industrial Revolution, discovered by accident in 1704 while a chemist was trying to formulate artificial crimson. Warm blue with more muted tint than Phthalo Blue. It has a high tinting strength, is lightfast, and is especially beautiful in its transparency.
Pigment: Ferri-ammonium ferrocyanide (PB 27:1)
Vehicle: Burnt Plate Oil
Series 2, SEMI-TRANSPARENT
Robert Gamblin formulated these etching inks at the request of printmakers in the Pacific Northwest who wanted strong reliable inks for edition printing. Because of their high pigment load, Gamblin Etching Inks are a much better value than lower priced etching inks which are full of extenders. Inks are available in 300 ml cans.
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