作者: Joe C. Spurgeon
DOI:
关键词: Filtration 、 Port (circuit theory) 、 Particle (ecology) 、 Sampling device 、 Sample (material) 、 Acoustics 、 Materials science 、 Sampling (statistics) 、 Microscope 、 Electronic engineering 、 Filter (video)
摘要: An adaptable filter sampling device is provided for localizing the utilized area of a medium. The present invention includes filtration cassette having an inlet port, body portion internal cavity, and outlet port. Positioned within across cavity medium predetermined pore size collecting particles. In addition, interchangeable restrictor plate made in various forms to enable its use with commercially available mediums cassettes. one or more portals directing flow gases liquids through device. Preferably, positioned anterior abutting relation particle exposure so that gas liquid directed defined localized enables easier microscopic analysis dramatically reduces time required collect analyze sample. Moreover, plates may have single multiple portals. vary shape or, case multiple-restrictor plates, be identical replicate duplicate sampling. Additionally, specifically tailored correspond particular microscope's focal views.