HPLC Instrument Parts and Supplies

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Restek HPLC HPLC Instrument Parts and Supplies

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  • Opti-Cap GL-45 Bottle Tops

    Restek

    The most economical way to helium-sparge and deliver LC mobile phases. Opti-Cap tops fit all standard GL-45 bottles and have two 1/8" holes and one 1/16" hole for tubing. All three openings are designed for threaded PEEK plugs.

  • Low-Pressure CPI Inlet Filter for Mobile Phase Reservoir

    Restek

    A 316 stainless steel knurled cap and Tefzel CPI ferrule seal to 1/8" OD PTFE tubing when finger-tightened onto the precision-machined filter holder. The filter element is replaceable. Standard 10 µm porosity protects delicate pump components from particles but introduces very little…

  • 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…

  • Membrane Filters

    Restek

  • Hub-Cap 4-Liter Bottle Tops

    Restek

    Hub-Cap bottle tops are a great way to neatly keep your mobile phase lines where they belong. Use them instead of plastic paraffin film, aluminum foil, or tape on your mobile phase reservoirs.

  • Fittings and Ferrules for 1/8" Tubing

    Restek

  • 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'),…

  • Inert PEEK Tubing

    Restek

    Replaces stainless steel, titanium, PTFE, or Tefzel tubing Less oxygen permeable and more temperature resistant (to 100 °C) than PTFE or Tefzel tubing Use with PEEK finger-tight or flangeless fittings Use tubing ≤ 0.007" to 7,000 psi; tubing ≥ 0.010" ID to 5,000 psi

  • Seal Kit, Pump for Waters HPLC Systems

    Restek

  • 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

  • Hub-Cap Adapters

    Restek

    Allow the use of the Mobi-Cap Top with 4-liter solvent bottles.

  • Restek Pack in a Box Kit

    Restek

    Restek’s Pack in a Box kit is a complete column-packing system. Everything you need to pack your own analytical HPLC columns is included (contents detailed below). The packing pump is electric, so no pressurized air is required. AC input requirement: 100-240 VAC, 50/60 Hz. 10,000 psi maximum…

  • Universal 10-32 PEEK Column Connectors and Plugs

    Restek

    Universal PEEK connectors allow easy installation of all 1/16" tubing, including stainless steel, up to 5,000 psi.

  • PTFE Frits for Agilent HPLC Systems

    Restek

  • Seal Wash Kit for Agilent HPLC Systems

    Restek

  • 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,…

  • HyperShear Static In-Line Mixers

    Restek

    An efficient cross-flow shearing mechanism and interchangeable cartridges produce vortex shear mixing over a wide range of flows. Stainless steel or PEEK. Reduced baseline noise Increased sensitivity Improved gradient accuracy for more reproducible results Increased reaction…

  • PEEK Tubing Elbows

    Restek

    Tubing elbows (90° and 180°) are ideal for routing 1/16" PEEK tubing through your system. Simply snap the tubing into the elbow. Prevent pinching of PEEK tubing, which can cause high pressure.

  • Syringe for Shimadzu HPLC Systems

    Restek

  • EXP Hand-Tight Fittings

    Restek

    Hand-tight fitting style achieves effortless HPLC seals—no tools needed for a 8,700+ psi seal Both hand-tight and hex-head styles wrench-tighten for reliable UHPLC use up to 20,000+ psi! Patented ferrule can be installed repeatedly without compromising high-pressure seal Hybrid…

  • Bottle Head Assembly for Agilent HPLC Systems

    Restek

  • UHP Pulse Dampener

    Restek

    The UHP pulse dampener provides minimal flow pulsation at system pressures up to 18,000 psi. Its low dead volume (220 µL at atmospheric pressure) reduces overall system volume for UHP applications. The UHP pulse dampener has a stainless steel fluid path. Specifications: Operating…

  • Rotor Seals for Agilent HPLC Systems

    Restek

  • Ferrule for Waters HPLC Systems

    Restek

  • Wash Face Seal for Waters HPLC Systems

    Restek

  • QuickSplit Post-Column Flow Splitters

    Restek

    Fluid resistor technology eliminates adjustments to capillary tubing for optimizing split ratio. Wide range of interchangeable resistors available. Fixed Flow Splitters for HPLC & LC-MS Split ratio not affected by changes in viscosity or pressure High operating pressure limit:…

  • 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.

  • 1/4" HPLC Frits

    Restek

    We manufacture our frits from fine, chromatographic-grade 316 stainless steel, and we offer sizes to fit most column and pore sizes. To choose the correct frit, check its pore size compatibility with the particle size of the packing in the column. If the packing has a smaller particle size than the…

  • 1/16" Stainless Steel Ferrule

    Restek

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