Hach Blanking Reagent for ULR Chlorine, 29 mL, 2493023By Hach $20.55 | EA Quantity discounts available QuantityPrice Product #: 701636Mfr. Part #: 2493023 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For determination of ultra-low range chlorine by the DPD ULR Method. Range 2 - 500 µg/L, USEPA accepted for reporting wastewater analys... DetailsBackDescription For determination of ultra-low range chlorine by the DPD ULR Method. Range 2 - 500 µg/L, USEPA accepted for reporting wastewater analysis results. Features Enough for 20 tests Product Specifications Number of Tests 20 Method Name DPD Platform Solution Documents Safety Data Sheet