SmartTune Solution for DRC/DRCplus/DRC II – 10 components: Ba 10ug/l ; Be 1ug/l ; Ce 1ug/l ; Co 1ug/l ; In 1ug/l ; Fe 1ug/l ; Pb 1ug/l ; Mg 1ug/l ; Th 1ug/l ; U 1ug/l in HNO3 0.5%, 1000mL