Core & Main pH Buffer Solution, pH 12.45, Colorless, 500 mLBy Core & Main $21.40 | EA Quantity discounts available QuantityPrice1 – 1$21.402 – 5$20.876 +$20.33Product #: 707150Mfr. Part #: BU1245-POut of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Add to List Add to My List Or: Create a New List Create and Add Item Learn more about Core & Main chemicals and reagents for your everyday water quality testing.Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Buffer Solution, pH 12.45, 500 mL. Features Colorless NIST-Traceable DetailsBackDescription Buffer Solution, pH 12.45, 500 mL. Features Colorless NIST-Traceable Documents Safety Data Sheet