Developing Liquid

Developing liquid is used to dissolve unexposed photosensitive film to make mark you want to reveal in pad plate making.
This chemical has such a characteristic that it can dissolve solid
photosensitive film,while if photosensitive film is exposed by ultraviolet light,then this developer can not dissolve photosensitive film

Capacitance: 250ml                                                     Net weight: 0.66Lb(0.3kg)