It is used for calibration and analytical verification of instruments such as ICP-MS for boron isotope analysis and concentration measurement.

It serves as a reference standard for accurate quantification of boron-11 and verification of boron isotope ratios in analytical samples.

Boron-11 (B) 10 mgL in 5% vv Nitric Acid is a standard solution containing the boron-11 isotope at a concentration of 10 mgL in a dilute nitric acid matrix.