Dear Alternative Photographic Processes Practitioner,
alt photo products is introducing collodio-chloride printing-out paper [also known as Aristotype] as an alternative to the discontinued Centennial POP. It is similar to Centennial in appearance, gloss, speed and contrast. The collodion based silver chloride emulsion is applied to baryta coated rag paper in the U.S.. The shelf life of refrigerated paper is six months. It is recommended to be exposed and processed within thirty days.
alt photo products collodio-chloride paper was developed according to the research of historic formulas by Mark Osterman of George Eastman House. Collodion printing papers were typically toned with gold chloride and have earned the reputation as the most archival of all silver halide photographic papers.
alt photo products also offers a basic wet-plate collodion kit and some products for albumen process. Every product comes with instructions and every pack of paper comes with one complimentary test sheet.
At present we can not take orders on the phone. For information contact by email or by phone. Payment through PAYPAL. Thank you.