Free Chlorine Chemkeys, range 0.04 – 4.00 mg/L Cl2. For SL1000/SL250 Portable Parallel Analyzer (PPA). 12 boxes of 25 (300 tests total quantity).
USEPA accepted for reporting in drinking water analysis using Hach Method 10260.
Free Chlorine Chemkeys, range 0.04 – 4.00 mg/L Cl2. For SL1000/SL250 Portable Parallel Analyzer (PPA). 12 boxes of 25 (300 tests total quantity).
USEPA accepted for reporting in drinking water analysis using Hach Method 10260.