Hach Phenol Red Indicator Solution, 50 mL SCDB, 21126By Hach $20.25 | EA Quantity discounts available QuantityPrice Product #: 700589Mfr. Part #: 21126 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description pH Indicator Solution. Color range: pH 6.5-8.5. 50 mL Self-contained Dropping Bottle Features Self-contained dropper bottle ... DetailsBackDescription pH Indicator Solution. Color range: pH 6.5-8.5. 50 mL Self-contained Dropping Bottle Features Self-contained dropper bottle for easy dispensing Product Specifications Platform Solution Documents Safety Data Sheet California residents see Prop 65 WARNINGS