Andy

As a starting point you cannot go far wrong with the following

Developer - Ilford ID11 comes in powdered form dead easy to mix. Alternatively Kodak D76
Stop Bath - Ilford do an odourless indicator stop bath - not sure of the name but it is easily identifiable.
Fixer - Ilford Hypam - dilute 1:4 for film.

A useful site is www.silverprint.co.uk - who give a reasonable description of each processing chemical they sell.