Color Negative C-41 Control Strips Filter Size_37mm they can be trimmed (as

they can be trimmed (as needed) to fit the dimensions of smaller light sources

and Minox are also available

such as sodium hydroxide (lye) and sulfuric acid (battery acid)

the company is proud to release the JOBO SilverBase

Color Negative C-41 Control Strips Filter Size_37mm they can be trimmed (asKODAK Control Strips, Process C 41 are primary control strips for monitoring processing of color negative films in KODAK Color Negative Chemicals. Used to monitor all process parameters except leuco cyan dye. Notched for cutting into individual strips (at least 120). A processed reference strip on the same emulsion is included with each package of control strips.