U of S | Mailing List Archive | alt-photo-process-l | Re: ammonium citrate recipe?

Re: ammonium citrate recipe?



Paul wrote:

I think looking at the MSDS for it would tell you what's inside...
I believe MSDSs (at least in in the US) need not identify at least some ingredients that are below a certain concentration, as the additives in ammonia are likely to be.

Best regards,

etienne