| 摘要 |
An inductively coupled plasma MS/MS mass analyzer (ICP-MS/MS) may include a first vacuum chamber which draws plasma containing an ionized sample into vacuum, a second vacuum chamber which includes a device or means which extracts and guides ions as an ion beam from the ions output from the first vacuum chamber, a third vacuum chamber which has a first ion optical separation device or means, a fourth vacuum chamber which has a cell into which reaction gas is introduced, and a fifth vacuum chamber which has a second optical separation device or means and a detector, wherein the second vacuum chamber and third vacuum chamber are individually evacuated. |
