Kodak Dektol is a standard developer for tray processing.
Produces neutral or cold tones with cold-tone papers and warm tones with warm- tone papers
Offers high capacity and uniform development rate
Also for use with some films
Kodak DEKTOL Developer is a single-powder, easily prepared paper developer for producing neutral and cold-tone images. This developer has a high capacity and uniform development rate. An excellent all-purpose paper developer for tray processing.