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 and is non-cancelable and non-returnable. Est. arrival at B&H is 2-4 weeks (subject to availability). Your order will be charged at time of shipment.
International orders*Fotospeed Argyrotype Sensitizer, is used in the alternative photographic process of Argyrotype or VanDyke/Brown printing.
The Argyrotpe print utilizes an improved iron-silver base compound for its sensitizers. This improves image permanence and allows the image to be toned.
The application of the sensitizer can be carried out in dim room light. When the sensitizer is thoroughly dry, the paper is exposed in contact with the negative to UV light (i.e. sunlight) and processed in a bath of running water.