Ilford offer developers for both Multigrade and Traditional Bromide Fixed Grade paper formulations 

• Ilford Multigrade developer dilution 1+9 - development time 1 minute at 20C - available in 1Litre and 5Litre liquid packs
• NEW from Ilford is a Warmtone Multigrade Developer for slight tonal modifcation of Variable Contrast papers
• PQ Universal paper developer dilution 1+4 or 1+9 - development time approx 2 minutes at 20C - ideal for tray development of fibre based FB papers or RC where maximum control of appearance of developed image is required- supplied in 5L liquid packs
• Bromophen is a traditional powder formulation with a long working life e.g. when diluted 1:3 45 10x8 prints can be developed in 1Litre of solution - supplied in pack to make 5Litre