This certified reference material represents hair with an elevated level of methylmercury (achieved by spiking the sample with methymercury).

This certified reference material represents hair with a low level of methylmercury.

HUMAN HAIR (trace elements) N/A

This certified reference material in intended primarily use in calibrating instrumentation and evaluating the reliability of analytical methods for determination of major, minor and trace elements in hair and biological materials.

No Description Available