Exaxol Nitrite Standard, 1mL = 1mg NO2 (1000ppm NO2)

Nitrite Standard 1,000 ppm as NO2 by Exaxol, catalog numbers N5412-100 and N5412-500, is an aqueous nitrite standard at 1,000 ppm as NO₂ (1 mL = 1 mg), 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.