Abstract: Described is a liquid inlet valve having a housing configured to receive the opening of a sample bottle, a valve, a nozzle positioned within the housing, and a tube that extends downwardly from the housing. The liquid inlet valve is useful for transferring liquid samples from a sample bottle to a solvent phase extraction (SPE) disk of a bottle extractor system for purposes of conducting environmental analysis.

Abstract: A phase separator and associated method for removal of water from a sample containing analytes in an organic solvent including a vertically extending body portion for vertical extension into a receptacle, the body portion including at least one vertically extending membrane portion on at least one side thereof and a port for introduction of solvent.

Abstract: Solid phase extraction (SPE) disks may be manufactured by providing a suspension comprising glass microfibers and a suspension comprising one or more sorbents and forming a disk by combining the suspensions or by layering the suspensions. This may be followed by a drying procedure to create the finished disk. A disk mold including a collar and plug may be used to establish the size and shape of the disk. Examples of various constructions and processes for forming the disks are provided.

Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.

Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.

Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.

Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.

Abstract: Solid phase extraction (SPE) disks may be manufactured by providing a suspension comprising glass microfibers and a suspension comprising one or more sorbents and forming a disk by combining the suspensions or by layering the suspensions. This may be followed by a drying procedure to create the finished disk. A disk mold including a collar and plug may be used to establish the size and shape of the disk. Examples of various constructions and processes for forming the disks are provided.

Abstract: A network system (10) is provided which utilizes a portable object server (12) for interface and computational capabilities with a global processor (14), and a plurality of local processors (16, 18 and 20). The portable object server (12) may include additional object storage components (22) in the form of Flash or static RAMs which may be used to increase the storage capability of the portable object server (12). The portable object server (12) may be in the form of a card member or other medium which is portable and may be used from one network system (10) to another. Additionally, portable object server (12) may be inserted or applied to a selected one of the processing units (14, 16, 18 or 20) and may be used as a portable server at the discretion of the user. In overall concept, portable object server (12) allows the user to set up any local processor or host computer (14, 16, 18, or 20) as a server for network system (10).

Abstract: A data processing card system (10) which is mounted within the general geometrical contoured dimensions of a card-like housing (46). The data processing card system (10) includes a plurality of circuit chip devices (14) mounted to a flexible film carrier member (16). The flexible film carrier member (16) is electrically and mechanically coupled to a substrate carrier member (30). The substrate carrier member (30) includes an electrical pattern (40) at least formed on a first surface (34) thereof for electrical coupling to predetermined input leads of the circuit chip devices (14). The combination of the flexible film carrier member (16) and the substrate carrier member (30) are sandwiched between a pair of upper and lower plastic layers (42 and 44) in a substantially hermetic sealing type environment.