mi·cro·a·nal·y·sis 
(mī′krō-ə-nălĭ-sĭs)
(mī′krō-ə-nălĭ-sĭs)n. pl. mi·cro·a·nal·y·ses (-sēz′)
The chemical identification and analysis of extremely small quantities of matter.
mi′cro·ana·lyst (-ănə-lĭst) n.
mi′cro·an′a·lytic (-ăn′ə-lĭtĭk), mi′cro·an′a·lyti·cal adj.