Warranty
Manufacturer's warranty as detailed in the manual
Quick Shipping Quote
Ammonium Dichromate is a key ingredient in several alternative contact printing processes such as gum bichromate, carbon and collotype printing. It can be used as an alternative to Potassium Dichromate. Ammonium Dichromate is highly toxic and a known carcinogen. Care should be taken when using it and it should be used with gloves and excellent ventilation.
This is a 100 gram bottle of powdered ammonium dichromate.