| 摘要 |
<p>A filtration apparatus is provided which is formed from multilayer presealed elements and monolayer elements that are insert molded together. The device is provided with a feed port, a filtrate port and, optionally, a retentate port. The sealing configuration of the presealed elements and the seal provided by the insert molding step effect a seal configuration that causes a feel liquid to be filtered to form a filtrate such that the filtrate is not mixed with either the feed or a retentate.</p> |
