Time/Temperature Development Chart*
Film: Kodak T-Max ISO 400
Developer	Exp EI	68 F (20 C)	70 F (21 C)	72 F (22 C)	75 F (24 C)
T-Max	400	7	6-1/2	6-1/2	6
D-76	400	8	7	6-1/2	5-1/2
HC-110 (Dil B)	320	6	5-1/2	5	4-1/2
Microdol-X	200	10-1/2	9	8-1/2	7-1/2
Film: Kodak Tri-X ISO 400
Developer	Exp EI	68 F (20 C)	70 F (21 C)	72 F (22 C)	75 F (24 C)
T-Max	400	6	6	5-1/2	5-1/2
D-76	400	8	7-1/2	6-1/2	5-1/2
HC-110 (Dil B)	400	7-1/2	6-1/2	6	5
Microdol-X	400	10	9-1/2	9	8
Film: Kodak Plus-X Pan ISO 100
Developer	Exp EI	68 F (20 C)	70 F (21 C)	72 F (22 C)	75 F (24 C)
T-Max	100	5-1/2	5-1/2	5	5
D-76	100	5-1/2	5	4-1/2	3-3/4
HC-110 (Dil B)	100	5	4-1/2	4	3-1/2
Microdol-X	100	7	6-1/2	6	5
* Notes for Kodak Films: Times and Temperatures are for processing Black-and-White Film in a Small Tank. All times are expressed in minutes. With agitation at 30-second intervals. Development times are suggested starting points to produce negatives of suitable contrast for diffusion enlargers. Notes for Non-Kodak Products: Save technical data sheets from Non-Kodak products. Processing Ilford Films Ilford Photographic Film & Paper Technical Information

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