Trace Element and Radiogenic Isotope Lab

Trace elements
Solids and solutions
Geologic, Biologic and Engineered

Solution samples should in a 2%HNO3 matrix with sample analytes in the 1-100 ppb range for most element.  Sample must have less than 2% TDS and no particulate matter.

Solid sample can be prepared as described in the mapping page.

ESEM image of 50um laser spots in a NIST glass