| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle capable of highly efficiently cleaning and hardly accumulating depositions such as salts contained in a liquid sucked by the nozzle in the nozzle for use in an analyzer for sucking/discharging a liquid and consisting of a structure formed by bundling a plurality of nozzles.SOLUTION: A nozzle assembly for sucking/discharging a liquid comprises a structure formed by bundling a plurality of nozzles. The plurality of nozzles are fixed by a fixing part, and the plurality of nozzles protrude from the lower end of the fixing part. Upper parts of the plurality of nozzles protruding from the lower end are covered by a cover having an outside diameter narrower than the fixing part so as to prevent exposure of the plurality of nozzles and reduce voids in the periphery of the plurality of nozzles. |
