PROBLEM TO BE SOLVED: To provide a chemical transportation device and chemical transportation method which maintain a structure of preventing contamination by outside air.SOLUTION: The chemical transportation device 10 is provided with a chemical container 11 from which a chemical 11a is sucked and taken out a measuring chamber which receives the chemical 11a an elastic tube 13 interconnecting the chemical container 11 and the measuring chamber 12 a liquid feed pump 14 which rotates a rotating body 14a, around which the elastic tube 13 is wound, to transport at least a part of the gas or liquid in the elastic tube 13 to the measuring chamber 12 and an elastically contracting body 15 connected to the measuring chamber 12. By rotating the rotating body 14a of the liquid feed pump 14, the gas within the elastic tube 13 and the measuring chamber is transported to the elastically contracting body 15 through the measuring chamber 12, and the chemical 11a is transported from the chemical container 11 to the measuring chamber 12 through the elastic tube 13.COPYRIGHT: (C)2011,JPO&INPIT【課題】外気による汚染を防止する構造を保った薬液輸送装置及び薬液輸送方法を提供する。【解決手段】本発明の薬液輸送装置10は、薬液11aが吸引されて取り出される薬液容器11と、薬液11を受け入れる計量チャンバと、薬液容器11と計量チャンバ12とを接続する弾性チューブ13と、弾性チューブ13が周囲に巻き付いた回転体14aを回転させ、弾性チューブ13内の少なくとも一部の気体又は液体を計量チャンバ12に輸送する送液ポンプ14と、計量チャンバ12と接続された弾性収縮体15と、を備え、送液ポンプ14の回転体14aを回転させることにより、弾性チューブ13内及び計量チャンバ内の気体を計量チャンバ12を介して弾性収縮体15に輸送すると共に、弾性チューブ13を介して、薬液容器11から計量チャンバ12に薬液11を輸送する構成からなる。【選択図】図1