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提出了用光度法测定氯化物镀锌光亮剂（ＧＺ３６）的技术条件，测定结果相对误差小于０．８％。本法操作简便，且测定液可直接回收再利用。
Proposed spectrophotometric determination of zinc chloride brightener (GZ36) technical conditions, the determination of the relative error of less than 0.8%. This method is easy to operate, and the test solution can be directly recovered and reused.