Milwaukee MI524-100 Total Chlorine Powder Reagent (100 Tests)
Achieve accurate, EPA-compliant total chlorine measurements with the Milwaukee MI524-100 — 100 pre-measured DPD powder reagent sachets formulated specifically for the Milwaukee MW11 Total Chlorine Photometer.
Each individually sealed sachet delivers a precise, pre-measured reagent dose using the industry-standard DPD colorimetric method. Simply add the reagent to your water sample, wait for the characteristic pink color reaction, and let the MW11 photometer determine the exact total chlorine concentration — fast, accurate, and traceable to USEPA standards.
Key Features
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100 Pre-Measured Sachets: Each packet contains an exact reagent dose — no measuring, no spills, no dosing errors
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DPD Colorimetric Method: Industry-standard DPD reaction produces a pink tint proportional to total chlorine concentration for precise photometric reading
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Measurement Range: 0.00 – 5.00 ppm (mg/L) total chlorine
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USEPA & Standard Methods Compliant: Adaptation of USEPA Method 330.5 and Standard Method 4500-Cl G — results are defensible and regulatory-compliant
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Expiration Date & Lot Number: Every sachet is marked for full traceability and quality assurance
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MW11-Specific Formulation: Calibrated to the Milwaukee MW11 photometer’s optical system for maximum accuracy
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Ready to Use: Pre-made reagents require no preparation — open, add, and read
How It Works
The DPD (N,N-diethyl-p-phenylenediamine) method reacts with total chlorine — including both free chlorine and combined chloramines — to produce a pink-colored solution. The intensity of the color is directly proportional to the total chlorine concentration. The MW11 photometer measures this color precisely and displays the result in ppm (mg/L).
Compatible With
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Photometer: Milwaukee MW11 Total Chlorine Photometer
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Test Parameter: Total Chlorine (free + combined chloramines)
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Measurement Range: 0.00 – 5.00 ppm (mg/L)
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Method: DPD colorimetric (USEPA 330.5 / SM 4500-Cl G)
Applications
- Swimming pool and spa total chlorine monitoring
- Drinking water treatment and distribution compliance testing
- Wastewater disinfection verification
- Municipal water quality monitoring
- Food and beverage processing sanitation control
- Industrial cooling tower water treatment
- Laboratory water quality analysis
Specifications
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Model: MI524-100
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Brand: Milwaukee Instruments
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Test Parameter: Total Chlorine
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Testing Method: DPD colorimetric
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Regulatory Compliance: USEPA Method 330.5 / Standard Method 4500-Cl G
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Measurement Range: 0.00 – 5.00 ppm (mg/L)
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Quantity: 100 powder reagent sachets
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Compatible Meter: Milwaukee MW11 Total Chlorine Photometer
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MPN: MI524-100
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UPC: 810666001001
Storage & Handling
Store in a cool, dry place away from direct sunlight and heat. Keep sachets sealed until ready to use. Do not use sachets that appear damaged, discolored, or clumped. Always check the expiration date and lot number before use to ensure reagent integrity and measurement traceability.
Pair the MI524-100 with the Milwaukee MW11 Total Chlorine Photometer for a complete, USEPA-compliant total chlorine testing solution. For free chlorine testing, see the Milwaukee MI526-100 reagents for the MW10 photometer.
