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试剂名称:DPD试剂试剂用法数量:1包(1份)测量方法:DPD方法测量项目:残留的氯浓度(mg/l)测量范围:0.1/0.2/0.3/0.4/0.4/0.4/0.5/0.5/0.6/0.6/0.8/0.8/1.0/1.5
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0.5kg
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