| 摘要 |
A fluid-tightly sealable sampling device for analysis of one or more substances in a fluid flow intended to pass through the sampling device is disclosed, wherein it comprises an adsorption device (1) which is hollow and is adapted to be provided with one or more reagents for adsorption of and reaction with said one or more substances in the fluid flow, a filter holder (2), which is hollow and is connected in a fluid-tight way with the adsorption device (1), a filter device (4) adapted to be provided with one or more reagents for adsorption of and reaction with said one or more substances in the fluid flow, a gasket (5) provided with at least one projection (6) engaged with at least one corresponding receiving slot in the filter holder (2), a first external cap (9) detachably connected with the inlet end of the sampling device in a fluid-tight way and a second external cap(13) detachably connected with the outlet end of the sampling device in a fluid-tight way. |
