HPLC

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  • Omnifit® Flanging Kit for Rigid Tubing

    Diba

    No electrical power required! Flange semi-rigid tubing without electrical power or heat Works on tubing with 1/16" to 1/8" tube OD

  • Deuterium Lamps

    Varsal

    2000+ hour long life Consistent intensity over time High signal stability

  • 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.

  • Bluestem Glass Solvent Filter

    Restek

    Prevent the particulates and microbial growth in your LC solvents from entering your instrument with the new Restek Bluestem glass solvent filter. Restek Bluestem glass solvent filter provides clean mobile phase to extend the life of columns and pump seals 15 µm borosilicate glass…

  • Clean-Cut Tubing Cutter

    Restek

    Burr-free, perpendicular cuts that will not distort the tubing OD or close the ID Use on PEEK, PTFE, Tefzel, and other polymeric tubing

  • VapLock™ Waste Funnels

    Cole-Parmer

    Safely and securely capture waste and hazardous solvents Reduces fumes and harmful vapor exhaust Easily connect to Justrite® Centura safety containers Use these 4" diameter funnels to safely dispose of liquid laboratory waste. A locking hinged lid minimizes leaks and spills…

  • Omnifit® T-Series Solvent Bottle Caps with Check Valve and Filter

    Diba

    Check valve and filter allow pressure equalization for safe solvent delivery Filter prevents particulate contamination Use without any fittings or use male Luer fittings to connect various tubing sizes Anti-twist design The T-series solvent bottle caps help contain vapors,…

  • Capillary Stainless Steel Tubing Assemblies for Agilent HPLC Systems

    Restek

    Precut, micropolished tubing and preseated fittings for quick, easy maintenance of your Agilent HPLC systems Meet or exceed manufacturer's performance.

  • Universal Sealing Mats

    Restek

    Protect contents and prevent carryover with pre-slit cap mats Chemically resistant, silicone mats are excellent for compound storage to -80°C Pre-slit mats pierceable by autosampler needle, pipette tip, or probe Universal mat for sealing 0.45, 1.3, and 2.0 mL plates

  • HPLC PEEK Performance Kit

    Restek

    This HPLC PEEK Performance Kit is a useful complement to your HPLC system. Includes: Hub-Cap Adapter w/ Cap (1) Tubing Clips (3) Clean Cut Tubing Cutter (1) PEEK Finger Tight Fittings (5) PEEK Column Plugs (5) PEEK 90° Tubing Elbows (2) PEEK 180° Tubing Elbows…

  • 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…

  • HPLC 30-Column Storage Cabinet

    Restek

    Tired of stacks of HPLC columns on your lab benches? This easy-to-install cabinet saves space and protects columns; the hinged door is clear to allow quick identification of column labels or tags. Saves space and protects columns* Hinged door is clear for quick identification of column…

  • High-Pressure Frit-Type In-Line Filter

    Restek

    Restek’s high-pressure in-line filter is a stand-alone version of the Trident column protection system, specifically designed for ease of use, low dead-volume, and flexibility. The filter has a replaceable, PEEK encapsulated 316 stainless steel frit with a surface area of 12 mm 2 . The…

  • Well Plates

    Restek

    ?Polypropylene plates with round-bottom wells reduce liquid retention; conical bottom provides optimal recovery of reagents. Nunc shared wall technology allows increased well volume for optimum storage capacity and improved mixing. Round well shape is ideal for applications that require…

  • High-Pressure Cup-Type In-Line Filter

    Restek

    This high-pressure cup-type filter can be used in fluid streams operating to 15,000 psi (103,421 kPa). The cup-shaped filter elements have a large (2.5 cm 2 ) surface area to give long operating lifetime. Mounted in screw-type adapters, they are easily removed for cleaning. Normally, backflushing…

  • PEEKsil™ Injection Loop

    SGE

    Smooth, non-reactive internal bore reduces sample carry-over and sample rinse times Reduced sample loss due to shear or adsorption Maximum operating pressures are 3000psi for 10µL, and 20µL loops Supplied with PEEKsil™ tubing and two sets of Stainless Steel Hexnuts™…

  • 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…

  • Hub-Cap Filter Kit

    Restek

    Kit includes: bottle adaptor, bottle adaptor nut, filter inlet cap, grid support, vacuum hose barb, tube compression fitting, 47 mm grid, 47 mm 0.22 µm filter membrane, 47 mm 0.45 µm filter membrane, 1/4" OD x 1/8" ID ultra chemical resistant, FEP-lined Tygon tubing (3'),…

  • Omnifit® Bottle Thread Adapter

    Diba

    Bottle thread adapter converts bottles with S40 threads to be use with any GL45 thread caps.

  • Vacuum Degassers

    Agilent Technologies

    Maximum sensitivity in the low UV wavelength range High injection precision High retention time reproducibility Flow rates below 0.5 ml/min

  • Omnifit® Replacement Glass Tubes for EZ and EZ SolventPlus™ Columns

    Diba

    Mix and match column length while using your existing endpieces for ultimate flexibility. Use a different length tube with your existing endpieces to meet your specific requirements.

  • 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

  • VapLock™ Adapters for Flexible Tubing

    Cole-Parmer

    Designed for secure leak-resistant connections Adapters for flexible tubing let you connect 1/16" to 3/4" ID soft-wall tubing to NPT(F) ports. Adapters are made of polypropylene. Wrap NPT threads 3 to 4 times with PTFE tape and wrench tighten for leak-resistant connections.

  • HPLC Column Tubing

    Restek

    Restek tubing is manufactured from fine, chromatographic-grade 316 stainless steel. It is corrosion resistant, ultrasonically cleaned, and passivated. We polish the tubing and promise a burr-free cut. You can use this tubing immediately—there is no need for additional treatment.

  • Waste Overflow Indicator for LC Systems

    Restek

    The Restek waste overflow indicator will help keep your mobile phase waste where it belongs—in the waste container! Compact, battery-operated unit fits securely on solvent bottles and accommodates two waste streams. An audible alarm is given as the solvent waste container approaches capacity,…

  • Column End-Fittings

    Restek

    These 1/4" compression end-fittings are compatible with 1/16" connecting tubing using Valco and Parker fittings. Fittings with distribution cone are intended for use on 3.0–4.6 mm ID HPLC columns Fittings with flat bottom are intended for use on 1.0–3.0 mm ID HPLC columns

  • Backpressure Regulators

    Restek

    Backpressure regulators can improve detector performance by preventing bubble formation in the detector flow cell. They also are useful in post-column reaction lines and between detectors and fraction collectors in preparatory work. Regulators are superior to more specific alternative solutions,…

  • ValvTool Wrench

    Restek

    The ValvTool is a time-saving device that provides easy access to many hard-to-reach Rheodyne or Valco valves. For 1/4" nuts.

  • Thermostated Column Compartment

    Agilent Technologies

    Rotor seal replacement is the most common injection valve maintenance procedure.

  • Omnifit® Activated Carbon Vapor Traps for T-Series Solvent Waste Caps

    Diba

    Prevent chemical vapors from escaping from solvent containers Use traps with Luer connection with T-series solvent waste caps without valve and filter. Traps with 1/4"-28 UNF(M) connection works with caps with vent. Traps with UNF connection feature an indicator strip that changes color…

  • ASI Replacement HPLC Pump Piston Rods for Agilent HPLC Systems

    Restek

    Buffer salts and metals from the HPLC system become imbedded on the surface of the piston seal and gradually wear the surface of the piston rod. Worn regions on the rod will quickly destroy the pump seals. In turn, the seal material gets trapped on the frit at the head of the column, which leads to…

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