9 Sensors, namely, temperature, pH, biomass, and dissolved oxygen sensors used for sensing temperature, pH, cell density, oxygen and other gas levels; bioreactors for culturing of cells; Chromatography column; Laboratory filters, namely, ultrafiltration filter for water; Kits comprised primarily of a device having one or more sample wells, one or more bottles of reagents and one or more bottles of wash solution for use in genomic and proteomic research; Multiple well plates for use in the sample preparation and purification of DNA samples; electronic monitor for determining the total organic carbon content in water; fluorescence detection system for micro organisms comprised primarily of filters, namely, microporus membranes, fluorescent indicator panel displays, and photo-optic readers for use in the detection, enumeration and identification of microorganisms; filters for use in laboratories; laboratory device, namely, a closed vial and piping to dilute soluble powdered products for steriligy testing; well filtration devices, namely, laboratory filters using cast-in-place filtration for filtering and purifying laboratory liquid solutions; sterility testing decides for liquids and powders comprising of one or more sealed canisters containing a membrane, vent filter and adaptors for connecting the canister or canisters to the product being tested for scientific, laboratory or industrial uses; electronic testing device, namely, an air monitor for performing microbial analysis of the air in clean rooms. kits comprised primarily of at least one or more multiple well filtration plate, at least one multiple well collection plate, one or more bottles of reagents and one or more bottles of wash solution for use in genomic research; ultrafiltration membrane for purposes of concentrating, diafiltering and purifying biomolecules in laboratory devices and process applications. ultrafiltration membranes for use with fluids in the pharmaceutical industry; scientific apparatus, namely, a laboratory testing system comprised of a filter contained within a filtration funnel and parts therefor sold as a unit for the collection, isolation and counting of micro-organisms; filtering apparatus, namely, laboratory filters and parts therefore for microbiological analyses; vacuum manifold for filtration of liquids from filter plates for laboratory and research use; laboratory filters, namely, bottle caps for use in sterilizing filtration in laboratories; filter units for laboratory use for removing contaminants from water and other liquids; filters for use with ultra high pressure liquid chromatography systems; scientific apparatus, namely, a laboratory testing system comprised of a filter contained within filtration funnel and parts therefore sold as a unit for the collection, isolation and counting of micro-organisms; filtering apparatus, namely, laboratory filters and parts therefor for microbiological analyses; Apparatus and equipment comprising filters and holders for filters for testing the sterility of liquid preparations by filtration and/or incubation; Bioluminescence system for detecting contamination in liquids in the pharmaceutical, biopharmaceutical, cosmetic and beverage industries; Filtration elements for removal of viruses from solutions; Apparatus for performing chromatographic separations and parts thereof for industrial and laboratory use; Laboratory filters; Purification cartridge comprised of ion exchange resin, for laboratory use in removing contaminants from water; Adsorptive separation devices in the nature of laboratory pipettes and parts thereof; Multiple well membrane filter for laboratory and research use; Regenerated cellulose ultrafiltration membranes for laboratory use. Process chromatography systems comprised of valves, columns, slurry tanks, liquid tanks and slurry transfer skids, and components thereof; Pilot and process chromatography apparatus, namely, pilot and production chromatography columns; Filtration membranes for laboratory use; Cartridges for laboratory use in removing contaminants from water; Filtering units for clinical laboratory use, for removing contaminants from water; Ultrafiltration membranes for use in fluid processing for producing drugs; Laboratory filters for filtering and purifying laboratory liquid solutions such as tissue culture media; Computer software for management of biopharmaceutical purification processes; Laboratory and process scale membrane filtration systems comprising pumps, electronic controls, filters, piping, valves and cartridges; Filter holder containing a membrane laboratory filter for pharmaceutical, life science and health care use, sold as a unit; Test units for determining the integrity and/or pore-size distribution of membrane filters; Laboratory sample concentrator unit; Disposable centrifugal filters for use in medical and research laboratories; Laboratory equipment, namely, tissue arrayers; Disposable filters and micro concentrators for use in research and medical laboratories, forensic science, life science, and the like; Disposable filtration devices, namely, filters and plastic housing for purification of fluid biological and chemical samples, for use in research and clinical laboratories; Magnetic controlled pore glass; Chromatography apparatus and instruments; parts for all the aforesaid goods; Sterilizing laboratory filter holders primarily for use in the analysis of particulate or biological contamination; Laboratory equipment, namely, filtration devices for in vitro diagnostic applications; Inserts for culture plates for laboratory use. Apparatus for performing chromatographic separations and parts thereof for industrial and laboratory use; Liquid filtering and solute concentrating unit for laboratory use; Chromatography apparatus; Electro-elution apparatus for the eluting of molecules from sections of electrophoresis gel; Equipment for use in cell culture, namely, membranes and membrane cartridges for laboratory and industrial use; Fluid separation apparatus for laboratory separations or analyses; Microprocessor-based pressure control units; Liquid filtering and solute concentrating unit for laboratory and industrial, use; Laboratory filters for in-vitro separation of proteins from body fluids; Clinical or laboratory sample concentrator unit; Ultrafiltration membranes, ultrafiltration units, namely, tangential flow filtration units and membranes for such units and parts thereof; Electronic and electrical testing apparatus for laboratory contaminants and clinical analysis, namely, electrophoresis separators; Incubators for microbiological samples on filters; Ultraviolet sterilizers for filter holder between filtrations and for water supplies; Separators for fluids in successively smaller size filters; Sterilizing filters; and Stainless steel filter holders for liquid filters; Ultra filtration water filter used to remove RNAse, DNAse, endocrine disruptor molecules and pyrogens from water for use by scientists in laboratories to prevent any interference in experiments using such water; Ultrafiltration membranes used for filtering salts and/or biomolecules in the laboratory, not including nursing equipment or parts thereof used in the feeding of infants; magnetic particles and controlled pore glass products used as packing media for chromatography and as a solid phase for biomolecule immobilization and columns