Simultaneous spectrophotometric determin
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Sam Woo Kang; Tadao Saki; Noriko Ohno; Kazunori Ida
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Article
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1992
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Elsevier Science
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English
β 569 KB
A method for the simultaneous spectrophotometnc detennmatlon of Iron and copper by flow-injection analysis was developed using 2-~5-bromo-2-pyndylazo~-5-~N-propyl-N-sulphopropylam~no~an~lme The flow system utdlzes a double-beam spectrophotometrlc detector wtth two flow cells The reagent forma water-