We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This is a special order item. Est. arrival at B&H is 2-4 weeks (subject to availability). Your order will be charged at the time of shipment.
International orders*Fotospeed Cyanotype Sensitizer, is used in the alternative photographic process of Cyanotype printing. The Cyanotype process is the first successful non-silver photographic print process and dates back to 1842.
Its notable blue image color is a result of its origins in Prussian Blue a derivative of iron. It has long been used commercially as "Blueprints."
Store the sensitizer solution in a brown bottle in a dark, dry location. Shelf life should be in excess of one year if stored properly.