| 摘要 |
PURPOSE:To prevent the adhesion of liquid droplets of a condensate to the inner wall of a container, by forming the bottom part of the outer container of a pressure dissolving container and the upper part of an outer lid from a material having heat conductivity which is larger than that of the outer container and the side part of the outer lid. CONSTITUTION:In a pressure dissolving container for heating and dissolving a sample to be analyzed, the bottom part of an outer container 1 and the upper part of an outer lid 4 are formed from a material such as aluminum having heat conductivity larger than that of the outer container 1 and the side part of the outer lid 4. When this container is inverted and placed on a hot plate when heating is carried out, it is heated in good heat efficiency through a heater 4b while a strirrer 10 is rotated by an external magnetic field. After dissolution is completed, said container is taken off from the hot plate and again converted to be returned to an original posture and cooled by a cooler 5 and a radiator 6. By this method, a dissolving time is shortened and the adhesion of liquid droplets to the inner wall of the container is prevented. |
