Thermo Scientific™ Orion™ ISE Calibration Standard, 100 ppm Nitrate Standard, 475 mL, 930707By Thermo Scientific Orion $127.95 | EA Quantity discounts available QuantityPrice Product #: 706192Mfr. Part #: 930707Out of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. Standards are manufactured under ISO 9001 ... DetailsBackDescription Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. Standards are manufactured under ISO 9001 quality standards. Features 100 mg/L (ppm) as N NIST-Traceable Product Specifications Weight 2.0000 California residents see Prop 65 WARNINGS