Quote Originally Posted by roy View Post
There is a chemical manufacturing company in Dorset, Sigma-Aldrich I believe they are called. Whether they will supply to individual photographers I do not know but I do believe they supply to labs and photographic businesses. You could always have a stab at making your own !
Sigma-Aldrich are very difficult to deal with on an individual basis - to be honest they are really a company that deals on a bigger scale than most of us need. It is a shame as I love to have easy access to chemicals for wet plate collodion! Over to Silverprint