Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.
方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。
The results show that the reaction can take place under a mild condition and the product has proper properties which meet the standard.
结果表明，在温和的条件下进行该反应可获得一定性能要求的产物。
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