首页>
外国专利>
Integral fitting and filter of an analytical chemical instrument
Integral fitting and filter of an analytical chemical instrument
展开▼
机译:分析化学仪器的整体配件和过滤器
展开▼
页面导航
摘要
著录项
相似文献
摘要
An integral fitting and filter assembly (10) includes a tubular body (12) having a integral proximal fitting end (14) and an integral distal fitting end (16). A central passage (18) extends from the proximal fitting end to the distal fitting end of the body. A tubular sleeve (20) is slidably received within the central passage of the body. The tubular sleeve includes a stem portion (22) and a larger diameter head portion (24). The stem portion of the sleeve is packed with a selective chemical- absorbent packing material (26), that is retained within the sleeve by first and second porous plugs (28) secured within opposite ends of the stem portion of the sleeve. The sleeve is slidably inserted into the body, and is adjustably positioned longitudinally to provide a pre-column filter that may be used to mate with differently configured mating fittings, such as high-performance liquid chromatography instrument inlet fittings.
展开▼