Spectrophotometric determination of iminodiacetic acid in presence of primary amino-acids.
Iminodiacetic acid down to 10(-5)M is determined spectrophotometrically in the presence of primary amino-acids by complex-formation with iron(III) at pH 3.0-3.5. The method is simple, fairly accurate, rapid and free from interference from most common metal ions.
Bhattacharyya
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Nuclear Chemistry Division, Saha Institute of Nuclear Physics, 92 Acharya Prafulla Chandra Road, Calcutta-700009, India.
Saha
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NC