HI 93701-01 定制专用余氯(游离氯)DPD试剂 预测次数 100次

Powder reagent for free chlorine, DPD Method, 300 tests
Range: 0.00 to 2.50 mg/L (5.00 mg/L)****Some meters allow the user to extend the range to the value between the brackets.

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