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  • Products (50)
  • Purge Valve

    Agilent Technologies
    Common to all 1100/1200 pump modules, the purge valve has a gold seal held in place with a plastic cup The most frequently replaced item in the 1100/1200 Series pumps is the purge valve PTFE frit, which can clog with seal material or solvent particulates When replacing the frit, remember that…
  • Solvent Inlet Filters

    Thermo Scientific
    For HPLC Systems Stainless steel 10µm inlet filters for longer lifetime No tools required for replacement Bottom-of-the-Bottle solvent filters: Efficient draw 100% PTFE polymer, including 2µm filter Built-in helium sparge port and frit
  • Solvent Filters for G1311/12/54A Pumps

    Agilent Technologies
    Unfiltered solvents or solvents contaminated with microbial growth can clog solvent inlet filters, reducing the lifetime of the filter and impacting pump performance. Remember to clean or replace the solvent inlet filters at least once every 3 months.
  • Injection Valve Maintenance

    Agilent Technologies
    Rotor seal replacement is the most common injection valve maintenance procedure.
  • Seals And Pistons

    Agilent Technologies
    Pump seals should be replaced when there are leaks on the bottom of the pump head, when retention times are inconsistent, or when the pressure ripple is unstable. Each time the seals are replaced, the pistons (plungers) should be examined for scratches. Scratched pistons will cause small leaks…
  • Stainless Steel Sample Loops

    Agilent Technologies
    Sample loops for Rheodyne 7725 Series and 7125 Series valves are not interchangeable due to the change in port angle Actual volumes can differ due to tolerance of metal tubing bore Accuracy of large metal loops is ?5%, intermediate loops ?10%, small loops ?30%
  • GC/MSd Supplies

    Agilent Technologies
  • LC Fittings and Unions

    Agilent Technologies
    Different columns have different fitting requirements. (Zorbax columns use standard Swagelok fittings) Agilent 1100 modules use standard Swagelok fittings Rheodyne injection valves require Rheodyne fittings How do you choose the correct fittings? To ensure leak-free connections, and to prevent…
  • Outlet Ball Valve

    Agilent Technologies
    Before exchanging the outlet ball valve, try cleaning it in a sonicator by placing the valve in an upright position (onto the plastic cap) in a small beaker with alcohol. Sonicate for 5 to 10 minutes. The 1100/1200 Series binary pump has a different outlet ball valve which includes a sieve.
  • Autosampler Kits

    Agilent Technologies
  • HPLC Detector Lamps

    Agilent Technologies
    Produced specifically to proprietary tolerances Reduced lamp-to-lamp variation Increased operating life Lamps for HPLC Detectors are produced using a new manufacturing process that results in more consistent operation characteristics. Lamps feature a more robust, more evenly…
  • Active Inlet Valve (AIV)

    Agilent Technologies
    The gold seal should be replaced after the valve has been removed a few times.
  • Upchurch PEEK Fingertight Fitting, fitting 10-32 (one-piece)

    Sigma-Aldrich
    General description The one-piece fitting, 55067-U, is convenient to use because the ferrule will not stick in a receiving port and can be easliy found if dropped onto the floor. The two-piece fitting features a separate ferrule so you can replace just the ferrule instead of the entire unit.…
  • Detector Lamps for Agilent Instruments

    Thermo Scientific
    Low cost long-lasting deuterium lamps to fit most spectrophotometers and detectors. Thermo Brand Deuterium Lamps offer Best-in-Class spectral stability as well as superior lamp lifetime to insure that you get full value from each and every lamp. These lamps are engineered to be sure you get the…
  • Seal Wash

    Agilent Technologies
    The routine use of highly concentrated buffer solutions (100 mM) will reduce the life of the?seals and pistons in your 1100/1200 Series pump. You can counteract the problem with one?of our seal wash kits, which flushes the backside of the seal with a wash solvent;?water/isopropanol (90/10) is…
  • Detector Lamps for Thermo Scientific Instruments

    Thermo Scientific
    Low cost long-lasting deuterium lamps to fit most spectrophotometers and detectors. Thermo Brand Deuterium Lamps offer Best-in-Class spectral stability as well as superior lamp lifetime to insure that you get full value from each and every lamp. These lamps are engineered to be sure you get the…


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