The azo compound gives a sensitive adsorption wave at the potential of -0.56V(VS. SCE).
在-0.56V（VS·SCE）处，该偶氮化合物产生一个灵敏的吸附波。
In basic media containing sodium hydroxide, potassium hydroxide, diethylamine and ethylenediamine, and in the presence of sulphide ion, there appears a sensitive adsorption wave.
在氢氧化钠、氢氧化钾、二乙胺和乙二胺碱性溶液中，在硫离子存在下套出现灵敏的吸附波。
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