Core & Main Ammonia Standard, 0.2 ppm as N, 500 mLBy Core & Main $34.00 | EA Quantity discounts available QuantityPrice1 – 1$34.002 – 5$33.156 +$32.30 Product #: 706903Mfr. Part #: AS1202-POut of Stock - Ships in 40 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Ammonia Standard, 0.2 ppm as N, 500 mL. Features 0.2 mg/L (ppm) as N DetailsBackDescription Ammonia Standard, 0.2 ppm as N, 500 mL. Features 0.2 mg/L (ppm) as N Documents Safety Data Sheet