Continue shopping “Blue Devil 8 oz. Test Kit Reagent Solution OTO Chlorine B7500” has been added to your cart. Product Price Quantity Total × Blue Devil 8 oz. Test Kit Reagent Solution OTO Chlorine B7500 $12.01 Blue Devil 8 oz. Test Kit Reagent Solution OTO Chlorine B7500 quantity $12.01 Cart totals Subtotal $12.01 Shipping Shipping costs will be calculated once you have provided your address. Total $12.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update