摘要 |
PROBLEM TO BE SOLVED: To enable a dynamic sampling and to prevent cross-contamination during the dynamic sampling. SOLUTION: The sampling device 1 comprises a monitor sample 2 on which a substance to be measured is adhered, a sample holder 3 which holds the monitor sample removably, and a vessel 4 which contains the sample holder 3 removably and aerate or shut off the air. The monitor sample 2 is held by the sample holder 3 which is stored in the vessel 4. If the vessel 4 is in the ventilating state, the substance to be measured adheres to the monitor sample 2 stored in the sample holder 3 in the vessel 4, and thereby sampling of the substance to be measured cab be performed. On the contrary, If the air is shut off in the vessel 4, the contact between the monitor sample 2 and the air is broken off, and thereby cross-contamination caused by adhesion of the substance to the sample can be prevented. COPYRIGHT: (C)2005,JPO&NCIPI
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