I looked on Ilford`s site, but I can not find it there now. The publications that I have are rather old, so perhaps they are updating them.
Originally Posted by Photo Engineer
There is one for FILM CHEMICALS-LOW VOLUME (no mention of DDX, as it wasn`t introduced at the time this publication was made available) and another for FILM CHEMICALS- HIGH VOLUME for use in Deep-Tanks and Processors with replenishment.
I found the one for low volume chemicals on another website. See page 3 (2.2).
Ilford also provide information for choosing film developers in the technical information publications for their films, i.e. Maximum Sharpness, Finest Grain or Best overall image quality etc.