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Liquid chromatographic method for the determination of calcium cyanamide using pre-column derivatization
S Chen1, A P Ocampo, P J Kucera
1Analytical Development, Lederle Laboratories, Pearl River, NY 10965.
Journal of Chromatography
|September 27, 1991
Abstract:
A specific and stability-indicating high-performance liquid chromatographic (HPLC) method has been developed for the analysis of calcium cyanamide in bulk material and dosage form. Calcium cyanamide in samples was converted into dansyl cyanamide. A muBondapak C18 column was employed for HPLC with 0.01 M sodium phosphate (pH 6.3)-acetonitrile (75:25, v/v) as the mobile phase. The proposed HPLC method was validated for linearity, specificity, accuracy and reproducibility.