Specifically formulated for use with Adox Silvermax black and white films, this is a 100mL bottle of Silvermax liquid concentrate film developer. The combination of this film and developer can yield up to a 14-zones range by reducing the Dmax values for a more even distribution of middle tones to benefit printing applications. When used with other films, this equalizing developer can be used to deliver a fine grain profile with high acutance for general use. It is a one-shot developer with a standard dilution recommendation of 1:29. An unopened bottle has a shelf life up to 2 years, and, once opened, the concentrate's shelf life is approximately 6 months.