CARTRIDGES USE CHEMICAL

Brand Owner (click to sort) Address Description
MSD Meso Scale Diagnostics 1601 Research Boulevard Rockville MD 20850 Cartridges for use in chemical or biological analysis using electrochemiluminescence for scientific, laboratory or medical research use; all of the aforesaid excluding mass spectrometers, mass selective detectors, detectors for use with chromatographs, and goods or services for use with mass spectrometers, mass selective detectors and detectors for use with chromatographs;MESO SCALE DIAGNOSTICS;
THE BIOMARKER COMPANY Meso Scale Diagnostics 1601 Research Boulevard Rockville MD 20850 Cartridges for use in chemical or biological analysis for scientific, laboratory or medical research use;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A modular aquarium filter includes one or more cartridges connected in series. The cartridges may contain filter media for chemical, biological and/or mechanical filtration. In addition, the cartridges are designed such that they provide a unique internal helical geometry to increase the contact area and flow rate of the water with the filter media. The helix may be optionally adjusted to provide different thickness filter layers for aquarium filtration. The pitch of the flights of the helix may be varied to provide enhanced centrifugal flow of the water within the cartridge. The present invention also provides self-sealing valve assemblies at the filter inlet and outlet, which when disconnected shut off the flow of water through the filter to expedite exchange of the cartridges.