MilliporeSigma HPLC
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PEEK Tubing
MilliporeSigmaPolyetheretherketone (PEEK) tubing has become a popular replacement for stainless steel tubing in various places in the HPLC system. It is especially useful when contact between the sample and metal components must be avoided, such as when working with metal complexing agents or certain biochemical…
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Frits for Isolation Technologies Precolumn Filter
MilliporeSigmaThe features of Frits for Isolation Technologies Precolumn Filter include: •In-line installation. •High capacity inlet filter, with 0.5 mum stainless steel frit. •Minimizes dead volume and band broadening, to prevent loss of column efficiency while protecting the column. •Includes two each of…
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Purge/Trap J BTEXTRAP(TM)
MilliporeSigmaTubes used in purge and trap analyses generally are packed with multiple beds of adsorbent materials, so that a broad range of polar and nonpolar, high and low molecular weight compounds can be trapped in a single tube. Each bed protects the next, increasingly active bed, by preventing compounds…
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All Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith® 3mm columns have macropores with 2 µ diameter, giving a column efficiency exceeding 80,000 plates/meter. The mesopores are 13 nm (130 Å), the surface modification is octadecylsilan…
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The package contains: 10 PVDF double cones for capillary tubing (1/16") with knurled screw Ordering No. 1.15545 resp. 1.51216.
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SeQuant™ CARS™ (Continuous Anion Regeneration System) with SAMS™ (SeQuant™ Anion Membrane Suppressor) will enhance and simplify your anion chromatography analysis. The continuous chemical suppression of the eluent reduces the background and increases the signal for the analyte anions.This cartridge…
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Upchurch PEEK Fingertight Fitting, fitting 10-32 (one-piece)
MilliporeSigmaGeneral 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.…
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Upchurch PEEK Fingertight Fitting nut and ferrule 10-32
MilliporeSigmaMaterial: PEEK nut and ferrule Packaging: pkg of 10 ea I.D.: 0.0625 in. (1.5875 mm) Fitting: nut and ferrule 10-32 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…
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PTFE Tubing
MilliporeSigmaEconomical, flexible PTFE tubing is ideal for use at pressures up to 500 psi (35 kg/cm2). Use in automatic analyzer, postcolumn reaction, preparative scale systems, in-stream sampling devices, and when monitoring physiologically important compounds. The maximum recommended operating temperature for…
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Polyetheretherketone (PEEK) tubing has become a popular replacement for stainless steel tubing in various places in the HPLC system. It is especially useful when contact between the sample and metal components must be avoided, such as when working with metal complexing agents or certain biochemical…
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RheFlex® PEEK Fittings Long fitting set
MilliporeSigmaLegal Information: RheFlex is a registered trademark of IDEX Health & Science, LLC
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Polyetheretherketone (PEEK) tubing has become a popular replacement for stainless steel tubing in various places in the HPLC system. It is especially useful when contact between the sample and metal components must be avoided, such as when working with metal complexing agents or certain biochemical…
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PTFE Tubing
MilliporeSigmaEconomical, flexible PTFE tubing is ideal for use at pressures up to 500 psi (35 kg/cm2). Use in automatic analyzer, postcolumn reaction, preparative scale systems, in-stream sampling devices, and when monitoring physiologically important compounds. The maximum recommended operating temperature for…
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Slip-On Inlet Filter
MilliporeSigmaWe recommend this filter for solvent inlet applications. The 10 mum filter protects the HPLC system from contamination while minimizing pump cavitation problems. Compatible with the 1.5 mm I.D. tubing used with many HPLC pumps. Also fits the 2.2 mm I.D. tubing used with Varian pumps and the 3.0 mm…
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Stainless Steel HPLC Fittings ferrule
MilliporeSigmaSynonyms: Valco® FERRULE 1/16 PK 10 Legal Information: Valco is a registered trademark of Valco Instruments Co. Inc.
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SeQuant™ ZIC®-HILIC is your ideal choice for separation of polar and hydrophilic compounds. The zwitterionic stationary phase ensures reproductible retention of all types of compounds that have proved difficult to separate on reversed-phase HPLC columns. ZIC®-HILIC is designed for compounds such as…
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Supelguard(TM) Guard Cartridge Holder Stand-alone
MilliporeSigmaLegal Information: Supelguard is a trademark of Sigma-Aldrich Co. LLC
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PEEK Tubing
MilliporeSigmaPolyetheretherketone (PEEK) tubing has become a popular replacement for stainless steel tubing in various places in the HPLC system. It is especially useful when contact between the sample and metal components must be avoided, such as when working with metal complexing agents or certain biochemical…
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MicroTee for use with 360 mum O.D. tubing
MilliporeSigmaConnects 3 capillary tubes, using MicroFingertight II fittings. Includes 3 MicroFerrules for 0.025 in. O.D. tubing, 3 female nuts.
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Supelco® Precolumn Filter Direct-connect, PEEK
MilliporeSigmaDirect-connect; protects analytical and guard columns. Our precolumn filter can be connected directly, hand-tightened, into any HPLC column or guard column that has Valco-compatible end fittings. PEEK cap and body, 2 mum stainless steel frit. For a metal-free system, order PEEK (biocompatible)…
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The innovative line of Upchurch Ultra High Performance fittings are desigined to withstand extreme temperature anf pressures. This line of fittings is perfect for use within the increasingly demanding requirements for today's high performance analytical systems. The fittings are a 10/32 fingertight…
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Supelco® ColumnSaver Precolumn Filter
MilliporeSigma•Economical protection for your guard or analytical HPLC column •No wrenches or tools required to install, fingertight to 5,000 psi •Lower dead volume than conventional filters with holders •Universal connection is compatible with all manufacturers fittings· The new Supelco ColumnSaver offers…
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Supelco® PEEK Fitting One-piece fingertight
MilliporeSigmaBiocompatible fittings for all 1/16 in. tubing connections. Legal Information: Supelco is a registered trademark of Sigma-Aldrich Co. LLC
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Supelco® ColumnSaver Precolumn Filter s
MilliporeSigma•Economical protection for your guard or analytical HPLC column •No wrenches or tools required to install, fingertight to 5,000 psi •Lower dead volume than conventional filters with holders •Universal connection is compatible with all manufacturers fittings· The new Supelco ColumnSaver offers…