title: [Determination of trace Co in XF-210 phosphono-acid dirt preventing agent by flame atomic absorption spectrophotometry].
abstract: This paper reports the development of the determination of trace metal Co in XF-210 phosphono-acid dirt preventing agent by flame atomic absorption spectrophotometry. The method is convenient and the results show good precision and accuracy. The relative standard deviation was 1.42% and the rate of recovery was 95.7%.
authors.affiliation: Changzhou Sanitation and Anti-epidemic, 213003 Changzhou.
authors.forename: Y
authors.initials: Y
authors.lastname: Dong
authors.forename: H
authors.initials: H
authors.lastname: Shen