簡要描述：For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Met由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD試劑21259-15、OD試劑21258-25s
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HACH/哈希
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 to 2.00 mg/L Cl2. Sample Size: 10 mL. Pack of 300 powder pillows. *This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
