Hach Phenol Red Indicator Solution, 500 mL, 21149By Hach $50.35 | EA Quantity discounts available QuantityPriceProduct #: 700591Mfr. Part #: 21149This item is in stock Quantity -+ Add to Cart Add to List Add to My List Or: Create a New List Create and Add Item Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description pH Indicator Solution. Color range: pH 6.5-8.5. 500 mL Bottle Features Economical bulk reagent bottle Product Spe... DetailsBackDescription pH Indicator Solution. Color range: pH 6.5-8.5. 500 mL Bottle Features Economical bulk reagent bottle Product Specifications Platform Solution Documents Safety Data Sheet California residents see Prop 65 WARNINGS