Hach Total Chlorine Chemkey® Reagents, 0.04-10 mg/L Cl2, Qty 300, 8499400By Hach $302.00 | EA Quantity discounts available QuantityPrice Product #: 700116Mfr. Part #: 8499400 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Terms and Conditions Apply* Details Description Total Chlorine Chemkeys, range 0.04 - 10 mg/L Cl₂. For SL1000 Portable Parallel Analyzer (PPA). 12 boxes of 25 (300 tests total quantit... DetailsBackDescription Total Chlorine Chemkeys, range 0.04 - 10 mg/L Cl₂. For SL1000 Portable Parallel Analyzer (PPA). 12 boxes of 25 (300 tests total quantity). USEPA accepted for reporting in drinking water analysis using Hach Method 10260. Includes 300 Chemkeys