| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a simultaneous concentrator of solutions capable of distilling a volatile substance from a plurality of sample solutions containing the volatile substance, and concentrating the plurality of solutions promptly, uniformly and simultaneously.SOLUTION: A simultaneous concentrator of sample solutions comprises: a plurality of sample containers 10 for accommodating sample solutions containing a volatile substance; external gas introduction means for introducing an external gas into the inside of the plurality of sample containers and/or exhaust means (pump 35) for exhausting a gas from the plurality of sample containers; agitation means for simultaneously agitating the inside of the plurality of containers; and a chamber 31 installed between the gas introduction means and the plurality of sample containers and/or between the plurality of sample containers and the exhaust means. By agitating the sample solutions in the plurality of sample containers with the agitation means, the volatile substance is evaporated, the evaporated volatile substance is forcibly accompanied by the external gas introduced into the containers by the external gas introduction means and/or the gas exhaust means, and the sample solutions are concentrated by exhausting the evaporated volatile substance with the external gas introduced.</p> |
