For hand development
Place the plate on a clean bench. Use about 250 ml developer per m2 of plate. Spread the solution evenly over the plate with a developing pad or sponge. When the developer becomes exhausted, and darkens in colour remove it with a squeegee and apply a small amount of fresh developer to ensure a good clean plate. Use at 20°C. (Recommended temperature range between 18 - 24°C.) Keep the developer container closed after use.