孔雀绿测定无机磷的改进法

孔雀绿测定无机磷的改进法[J]. 中国药科大学学报, 1989, (2): 112-113.

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孔雀绿测定无机磷的改进法[J]. 中国药科大学学报, 1989, (2): 112-113.

AN IMPROVED METHOD OF INORGANIC PHOSPHORUS WITH MALACHITE GREEN[J]. Journal of China Pharmaceutical University, 1989, (2): 112-113.

Citation:

AN IMPROVED METHOD OF INORGANIC PHOSPHORUS WITH MALACHITE GREEN[J]. Journal of China Pharmaceutical University, 1989, (2): 112-113.

AN IMPROVED METHOD OF INORGANIC PHOSPHORUS WITH MALACHITE GREEN

摘要: 痕量无机磷的测定方法,目前多采用磷钼蓝比色法,在待测液中加入酸性钼酸铵溶液,再加入还原剂,如1,2,4酸、氯化亚锡、抗坏血酸等,使磷钼酸还原成蓝色,根据蓝色深浅进行无机磷定量。但此法灵敏度

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