태그된 항목 - "photography"

11월 14 2024현상기록

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Working Chemical Dilutions & Stock Life

Developer	Working Dilution	Stock Life	Notes
D-76	1:1	6 months	Life improves in full bottles
HC-110	Dilution B (1:31)	2+ years	Syrupy concentrate very stable
	Dilution E (1:47)	2+ years	For lower contrast
	Dilution H (1:63)	2+ years	For stand development
XTOL	Stock	2-3 months	Sudden death - test before critical use
	1:1	2-3 months	More economical
Rodinal	1:25	Decades	High acutance, pronounced grain
	1:50	Decades	Standard development
DD-X	1:4	6 months	Professional choice, fine grain
Microphen	Stock	6 months	Best for push processing
	1:1	6 months	Normal development
Pyrocat-HD	1:1:100	1 year (A), 6 months (B)	Excellent for alternative processes
ID-11	Stock	6 months	Similar to D-76
	1:1	6 months	Economy option
Perceptol	Stock	4 months	Ultra-fine grain
	1:1	4 months	Extended development

Notes: