IDK = I Don't Know!

Search Google for Jim Browning and Dye Transfer. You can then see his emulsion formula for Matrix Film.

Burt was not a joker, but his ideas evolved with time just as mine did as I learned more about emulsions. We all learn more. One thing I learned is that Silver excess emulsions are rarities as far as salable products were concerned and extensive work was done to make them stable on the shelves of any dealers. I know that few products were sold unless they had stabilizers added. One product had a stabilizing interleaving sheet between each sheet of sensitized paper.

I am of the opinion that you should learn how to stabilize this material or abandon it for a different formula that does not involve a low pH and Silver excess.