Quote Originally Posted by RalphLambrecht View Post
Many deviations from this original d76formula have been proposed over the years. A recent suggestion, by Haist is to justomit hydroquinone and raise metol tohope this helps 2.5 g, creating D-76H, an environmentally friendly and more stable developer,sometimes called d76H.a simple but effective alterationby someonewho probably knows best.
Actually D76 was published around the same time (maybe slightly after) as another Eastman Kodak fine grain film developer which bears a remarkable reemblance to Haist's suggested formula with no Hydroquinone, in fact it's most likely the one he allides to.

Ian