40s initial agitation, every minute thereafter
Recipes & dev times using Developer Ilford Microphen
Kodak Tri-X 400 in Ilford Microphen 1:3
26 minutes, 20 seconds (Stand developed) at 20°C/68.0°F
Kodak Tri-X 400 at 320 in Ilford Microphen Stock
7 minutes at 20°C/68.0°F
Kodak Tri-X 400 at 1600 in Ilford Microphen Stock
7 minutes, 15 seconds at 20°C/68.0°F
Kodak Tri-X 400 at 800 in Ilford Microphen 1:1
15 minutes at 20°C/68.0°F