explicitly set isotope graph colors. baseline=blue, sniff=grey, signal=black
explicitly set isotope graph colors. baseline=blue, sniff=grey, signal=black

NMGRL/pychron,USGSDenverPychron/pychron,USGSDenverPychron/pychron,UManPychron/pychron,UManPychron/pychron,UManPychron/pychron,NMGRL/pychron,USGSDenverPychron/pychron,USGSDenverPychron/pychron,NMGRL/pychron,UManPychron/pychron,NMGRL/pychron