| 摘要 |
<p>A container (10) and method of use, the container including a containing mechanism (12) and a removal mechanism (13); the containing mechanism (12) including a pouch (12) which protects the substance (16) from impurities obtained through the air or dissolving of the container into the substance; the removal mechanism provides for release of the substance, while avoiding replacement of the removed substance with air and the substance is preferably a standard, which may be selected from the group: pH calibrating buffers, conductivity standards, turbidity standards, ion standards and combinations thereof.</p> |
