Microporous hollow fibers used in contactors, [ debubblers, ] degassers, filters, concentrators, purifiers, diffusers, [ water treatment equipment, mass transfer devices, water filters, water purifiers, ] medical laboratory equipment [, laboratory equipment for conducting membrane separations or additions in laboratory research; Laboratory apparatus containing microporous hollow fibers for conducting membrane separations or additions; Laboratory apparatus in the nature of a membrane contactor...

Microporous hollow fibers used in contactors, [ debubblers, ] degassers, filters, concentrators, purifiers, diffusers, [ water treatment equipment, mass transfer devices, water filters, water purifiers, ] medical laboratory equipment [, laboratory equipment for conducting membrane separations or additions in laboratory research; Laboratory apparatus containing microporous hollow fibers for conducting membrane separations or additions; Laboratory apparatus in the nature of a membrane contactor...

filters and filter housings for laboratory use; fluid separation apparatus for laboratory use; and membrane filters for laboratory use

Filters, Filter Cartridges, and Filter Housings for Use in Filtration of Pharmaceutical Solutions

Filters and Membranes of Thermoplastic Polymers for Scientific Purposes

Microporous Synthetic Thermoplastic Polymers and Microporous Filters of Polymeric Materials

Filters, Filter Cartridges, and Filter Housings for Use in Removing Impurities from Effluent Streams

Filters, Filter Cartridges, and Filter Housings for Use in Removing Impurities from Effluent Streams

Microporous Synthetic Thermoplastic Polymers and Microporous Filters of Polymeric Materials

Filters and Membranes of Thermoplastic Polymers for Scientific Purposes

Filters, Filter Cartridges, and Filter Housings for Use in Filtration of Pharmaceutical Solutions

AN ENZYME SYSTEM DESIGNED FOR USE WITH REVERSE OSMOSIS AND SEMI- PERMEABLE MEMBRANE SYSTEMS