N
a colourless soluble organic substance used, in the form of its sulphate, as a photographic developer; p-methylaminophenol 甲氨基酚
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see also
aminophenol
The metolcontentandthehydroquinol content in developer solution were analyzed by potentialspectrummethod. Duringthisanalysis, twocomponents werecontinuouslytitratedat the same time.