-Amidol - soluble reducing agent which works at low pH values.
-Ammonium chloride - chemical used in toners and bleachers.
-Ammonium persulfate - chemical used in super-proportional reducers.
Amidol
Soluble reducing agent which works at low pH values
Analog to digital (A/D) converters
A device which converts an analog signal into a digital signal. Complex waveforms are converted into simple strings of numbers.
Mark Cheadle Photography - In the personal section of the web site you will find work done with the Pyro/Azo/Amidol process. During other hours i shoot tabletop / product work. Founding memeber of LFA, a LF collective located in Central Ohio.
amidol) are known desensitizers, and suggested that these might be the cause of the Sabatier effect. However, the data show that these oxidation products, like bromide, cannot be more than minor contributors to the effect.
 See also: Fogging, Print, Plate, Stop bath, Subject
  
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