Hach Bromthymol Blue Indicator Solution, 500 mL, 25549By Hach $48.85 | EA Quantity discounts available QuantityPrice Product #: 700597Mfr. Part #: 25549 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Bromthymol Blue Indicator Solution. Standardized for colorimetric pH determination pH range 5.5-8.5. 500 mL bottle Features ... DetailsBackDescription Bromthymol Blue Indicator Solution. Standardized for colorimetric pH determination pH range 5.5-8.5. 500 mL bottle Features Economical bulk bottle Product Specifications Platform Solution Documents Safety Data Sheet California residents see Prop 65 WARNINGS