Method and apparatus for spotting liquid samples onto dry-type chemical analysis film pieces

摘要

A predetermined amount of a liquid sample is accommodated in a sample spotting tip, which is fitted to a bottom end of a suction nozzle for sucking the liquid sample. Thereafter, the sample spotting tip is moved down, and the bottom end of the sample spotting tip is thereby brought into contact with a dry-type frameless chemical analysis film piece. The sample spotting tip is then moved up. The pressure inside the sample spotting tip is increased, while the sample spotting tip is thus being moved up. The liquid sample is thereby discharged from the sample spotting tip onto the dry-type frameless chemical analysis film piece.