carol : "followup: Mixed a new batch of XTOL. Noticed that it was Solution A that does not dissolve well. Kodak, upon calling, said to mix slowly.Add water, add powder gradually. This didn't get EVERYTHING dissolved."(posted 8327 days ago)Do you use distilled water to mix your Xtol? I do and I have not noticed any problem in getting Xtol to dissolve.