| 摘要 |
<p>A container (2) is provided for the storage and sampling of aqueous samples, such as deionized water samples. The container comprises an enclosure (4) with an open mouth portion that is sealed via a needle penetratable septa (16). The septa overlies the mouth and seals the enclosure from the outside atmosphere. The septa comprises a foil layer (18) adjacent the mouth that provides a border between the enclosure and the outside atmosphere and a Teflon layer (22) adjacent the sample. A silicone containing layer (20) of the septa (16) is provided intermediate the foil layer and Teflon layer. A cap member (10) may be provided that is detachably and sealingly engaged to the container covering the mouth. A CO2 adsorbent material (8) may be provided in the space existing between the mouth of the enclosure and a cap member.</p> |
