HACH 2105569 DPD游离氯试剂粉末枕头 (10 mL; Pack of 100)
制造商HACH(查看更多该品牌的产品)
Model2105569
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For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Method 8021.
Range: 0.02 - 2.00 mg/L Cl₂.
Sample Size: 10 mL.
Pack of 100 powder pillows.
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