Vessel arrangement having a vessel for evaporative treatment or for the preparation and analysis of materials

摘要

In a vessel arrangement having a vessel (206) for holding and for the evaporative treatment of preferably liquid materials, in particular reagents, or for holding and preparation or analysis of sample material in a heating apparatus (202), in particular a microwave heating apparatus, the vessel arrangement having a pot-shaped holder housing (209, 264), the orifice of which can be closed by a cover (213), and the holder housing (209, 264) being surrounded by a protective jacket (226), the peripheral wall of the holder housing (209) or the holder housing (209) in total and the protective jacket (226) are made of transparent material, a free annular space (S) existing between the holder housing (209) and the protective jacket (226), to which space are assigned an inlet orifice (227) and outlet orifice (229) for a coolant gas stream (253). <IMAGE>