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在甲酸－氢氧化钠缓冲体系中，盐酸吗啉胍在－１．３４Ｖ（ｖｓ．ＳＣＥ）产生一灵敏的极谱峰，峰电流与吗啉胍浓度在０．０５～１．１０μｇ／ｍｌ范围内有极好的线性关系，测定下限为０．０２５μｇ／ｍｌ。本法操作简便、快速、灵敏、结果准确。
In the formic acid-sodium hydroxide buffer system, morpholine guanidine hydrochloride produces a sensitive polarographic peak at -1.34 V (vs.SCE) with a peak current in the range of 0.05 to 1.10 μg / ml There is an excellent linear relationship with a lower limit of determination of 0.025 μg / ml. This method is simple, fast, sensitive and accurate.