Continue shopping “B7510 Blue Devil 32 oz. Test Kit Reagent Solution OTO Chlorine” has been added to your cart. Product Price Quantity Total × B7510 Blue Devil 32 oz. Test Kit Reagent Solution OTO Chlorine $18.27 B7510 Blue Devil 32 oz. Test Kit Reagent Solution OTO Chlorine quantity $18.27 Cart totals Subtotal $18.27 Shipping Shipping costs will be calculated once you have provided your address. Total $18.27 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update