Core & Main Fluoride Standard, 20 mg/L (ppm), 500 mLBy Core & Main $29.40 | EA Quantity discounts available QuantityPrice1 – 1$29.402 – 5$28.676 +$27.93Product #: 707026Mfr. Part #: FS3020-POut of Stock - Ships in 49 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 Fluoride Standard as F, 20 mg/L (ppm), 500 mL. Features 20 mg/L (ppm) DetailsBackDescription Fluoride Standard as F, 20 mg/L (ppm), 500 mL. Features 20 mg/L (ppm) Documents Safety Data Sheet