An indirect spectrophotometric method for determining formaldehyde using Fe(ll) -o-phenanthroline has been worked out.The reaction conditions and interference from resin finishing were studied.

• 研究了铁-邻二氮杂菲间接分光光度法测定甲醛的反应条件,建立了甲醛的测定方法,探讨了织物防皱整理中所用树脂原料对甲醛测定的影响。