Exaxol Nitrate Standard, 1000ppm NO3

Nitrate Standard 1,000 ppm as NO3 by Exaxol, catalog numbers N5402-100 and N5402-500, is an aqueous nitrate standard at 1,000 ppm as NO₃, used to prepare calibration and check standards. Available in 100 mL and 500 mL from MBP, a registered vendor to many research institutes across the USA.