LIQUID-CONTAINING SUBSTANCE ANALYZING DEVICE AND LIQUID-CONTAINING SUBSTANCE ANALYZING METHOD

摘要

A liquid-contained substance analysis device according to this invention comprises: a substrate 14, which is coated on the surface with PVA and which is mirror finished; a first light source 18 for illuminating light onto substrate 14; and light detector 30, which detects the scattered light due to a liquid or a trace of a liquid that exists on substrate 14, and the position of liquid L or trace of liquid L is detected based on the scattered light detected by light detector 30. By then illuminating excitation light from a second light source 20 onto the detected position, the substances contained in liquid L are analyzed.