Core & Main Potassium Chloride, 4M, Saturated w/Silver Chloride, 500 mLBy Core & Main $28.75 | EA Quantity discounts available QuantityPrice1 – 1$28.752 – 5$28.036 +$27.31Product #: 706996Mfr. Part #: PC4001-POut of Stock - Ships in 40 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 Potassium Chloride, 4M, Saturated, 500 mL. Features pH fill solution saturated with silver chloride DetailsBackDescription Potassium Chloride, 4M, Saturated, 500 mL. Features pH fill solution saturated with silver chloride Documents Safety Data Sheet