Jeol Ltd.

Kouichi Saika

Makoto Asakura

Yasushi Kondo

Mine Yamashita

Yasuhiro Fukumoto

Takeshi Muranaka

Yoshikazu Tagawa

There is provided an automated analyzer which has plural liquid tanks connected with a dispensing probe and which can efficiently switch the operative liquid tank according to measurement item. The automated analyzer includes a liquid dispenser having a dispensing probe and a pump capable of aspirating and dispensing a liquid from and into an open end of the probe, the liquid dispenser being operative to cause the liquid aspirated in the probe and a probe internal liquid to be dispensed into aliquot receptacles. The automated analyzer also includes; an internal liquid supply device having plural liquid tanks in which probe internal liquids corresponding to measurement items are stored, the supply device being operative to supply a probe internal liquid into the dispensing probe from one of the tanks. The automated analyzer further includes an input section and an operation controller.

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Tokyo, Japan

Kouichi Saika