200 ppm Nitrite (NO₂⁻), equivalent to 60.9 ppm Nitrogen (N) 120mL

Engineered for precision, AWS Reagents’ Nitrite Standard delivers consistent, high-quality results for laboratories that demand accuracy. Formulated to 200 ppm Nitrite (NO₂⁻), equivalent to 60.9 ppm Nitrogen (N), this ready-to-use solution is ideal for routine calibration, quality control, and compliance testing across environmental, industrial, and academic labs.