Exaxol Chromium (3+) AA Standard 1,000ppm in 2% Nitric

Chromium (3+) AA Standard 1,000 ppm in 2% HNO3 by Exaxol, catalog numbers C1056-100 and C1056-500, is a single-element chromium (3+) standard at 1,000 ppm (µg/mL) in 2% nitric acid, for atomic absorption calibration. Available in 100 mL and 500 mL from MBP, a registered vendor to many research institutes across the USA.