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Hach® DPD Free Chlorine Reagent Powder Pillows
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.
- Boric Acid free!
*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Storage Temperature:
10 to 25°C
Item ID | Method | Platform | Parameter | Shelf Life | Instrument | EPA Approved | For Use With | Reagent Range | Price | Packaging |
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HACH 1407028 | ||||||||||
HACH 1407028 |
8021/DPD, 10069, 10245 | Powder Pillows | Chlorine Free | 60 months | Not Specified | Yes | 25mL Samples | 0.02 - 2.00 mg/L Cl2 Range 2: 0.05 - 4.50 mg/L Cl2 |
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HACH 1407099 | ||||||||||
HACH 1407099 |
8021/DPD, 10069, 10245 | Powder Pillows | Chlorine Free | 60 months | Not Specified | Yes | LR: 25 mL; MR: 10 mL; HR: 5 mL Samples | LR: up to 2.00 mg/L; MR: 0.05 - 4.50 mg/L; HR: 0 .1- 10.0 mg/L. |
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HACH 1407728 | ||||||||||
HACH 1407728 |
DPD | Powder Pillows | Chlorine Free | Not Specified | Not Specified | No | 5mL Samples | Up to 3.5 mg/L Cl₂ |
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HACH 1407799 | ||||||||||
HACH 1407799 |
DPD | Powder Pillows | Chlorine Free | Not Specified | Not Specified | No | 5mL Samples | 0 to 3.5 mg/L as Cl₂ |
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HACH 2105503 | ||||||||||
HACH 2105503 |
DPD | Powder Pillows | Chlorine Free | Not Specified | All except DR/3000, DR/2000 | Yes | 10mL Samples | 0.02 - 2.00 mg/L Cl₂ |
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HACH 2105528 | ||||||||||
HACH 2105528 |
8021/DPD | Powder Pillows | Free Chlorine, Chlorine Dioxide | Not Specified | All except DR/3000, DR/2000 | Yes | 10mL Samples | 0.02 to 2.00mgL Cl2 |
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HACH 2105545 | ||||||||||
HACH 2105545 |
10102/DPD | Test 'N Tube™ | Chlorine | Not Specified | Not Specified | No | 10mL Samples | 0.09 to 5.00mgL Cl2 |
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HACH 2105569 | ||||||||||
HACH 2105569 |
8021/DPD | Powder Pillows | Free Chlorine, Chlorine Dioxide | Not Specified | All except DR/3000, DR/2000 | Yes | 10mL Samples | 0.02 to 2.00mgL Cl2 |
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HACH 2197846 | ||||||||||
HACH 2197846 |
DPD | Powder Pillows | Chlorine Free | Not Specified | Not Specified | No | 5mL Samples | Up to 2.5 mg/L Cl₂. |
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HACH 2802300 | ||||||||||
HACH 2802300 |
8021/DPD | Swiftest™ | Chlorine Free | Not Specified | All except DR/3000, DR/2000 | No | 10mL Samples | 0.02 to 2.00mgL Cl2 |
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HACH 2502025 | ||||||||||
HACH 2502025 |
8021/DPD, 10126 | Accuvac® | Free Chlorine, Chlorine Dioxide | Not Specified | All | Yes | N/A | 0.02 to 2.00mg/L Cl2 |
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