Jacquard Cyanotype Chemistry Option:Ferric Ammonium Citrate 1lb (450g) Note: Gamsol is not compatible

Note: Gamsol is not compatible with mediums made from natural resins like dammar

After baking at 160ºC (325ºF) in a domestic oven

Liquitex Gesso is a premium acrylic gesso used to prepare painting surfaces for acrylic and oil paint

improve flow

Jacquard Cyanotype Chemistry Option:Ferric Ammonium Citrate 1lb (450g) Note: Gamsol is not compatibleCyanotype is the original sun printing process and one of the earliest photographic techniques ever developed. Discovered in 1842 and distinctive for producing rich, Prussian blue monochromatic prints, Cyanotype was used well into the 20th century as an inexpensive method for reproducing photographs, documents, maps and plans (hence the enduring architectural term 'blueprint'), as well as for making impressions of biological specimens in the field