Dokuspeed SL-N SPUR 黑白顯影液 液態濃縮液 稀釋比例 7.5 ml A + 7.5 ml B to 250 ml 10 ml A + 5 ml B to 250 ml 20 ml A + 15 ml B to 500 ml
HC-110 Eastman Kodak Company 黑白顯影液 液態濃縮液 稀釋比例 Dilution A (1+15) Dilution B (1+31) Dilution E (1+47) Dilution H (1+63) Dilution D (1+39) Dilution F (1+79) 1+49