An on line extraction flow injection method was developed for the determination of trace lead in nickel sulfate electrolyte using flame atomic absorption spectrometer as the detector.
本文采用流动注射在线萃取火焰原子吸收光谱法测定硫酸镍电解液中微量铅。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
Flow injection method is simple, rapid and accurate to determine urea in the swimming pools.
结论流动注射法测定游泳池水中尿素的方法简单、快捷、准确，适合游泳池水中尿素的测定。
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