Core & Main ORP Standard, 400 mV +/-5% @ 25°C, 500 mLBy Core & Main $47.95 | EA Quantity discounts available QuantityPrice1 – 1$47.952 – 5$46.756 +$45.55 Product #: 707122Mfr. Part #: OR4400-P This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Accessories Core & Main ORP Standard, 200 mV +/-5% @ 25°C, 500 mLAdd Accessory $47.95 Core & Main ORP Standard, 600 mV +/-5% @ 25°C, 500 mLAdd Accessory $48.95 Details Description ORP Standard, 400 mV +/-5% @ 25°C, 500 mL. Features ±5% at 25°C DetailsBackDescription ORP Standard, 400 mV +/-5% @ 25°C, 500 mL. Features ±5% at 25°C Documents Safety Data Sheet