| 摘要 |
A sampler for automatic elemental analysers, has a loading device, a guide containing an admission piston, a first purge chamber for a sample to be analysed, an admission system for a purge gas into the first purge chamber, the first purge chamber having a passage for the admission piston, the admission piston being movable between a drop position and admission position for the sample to be analysed. A second inner chamber in the sampler is disposed near the distal end of the admission piston. |
