發送短信 : High performance liquid chromatographic determination of aluminium in natural waters in the form of its lumogallion chelate

__    __    _____     _____     ______    _  __  
\ \\ / //  |  ___||  / ____||  /_   _//  | |/ // 
 \ \/ //   | ||__   / //---`'   -| ||-   | ' //  
  \  //    | ||__   \ \\___     _| ||_   | . \\  
   \//     |_____||  \_____||  /_____//  |_|\_\\ 
    `      `-----`    `----`   `-----`   `-` --`