MilliporeSigma HPLC
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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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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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LiChrospher® ADS allows the fully automated, LC integrated sample preparation of hydrophobic, low molecular weight analytes from untreated samples like serum, milk, fermentation broth of food homogenates. The enrichment is based on two chromatographic processes: reversed phase and size exclusion…
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Union for connecting 1/16 in., bore size 0.75 mm
MilliporeSigmaStainless steel, unless noted otherwise. Nuts and ferrules included. Synonyms: Valco® Unions Legal Information: Valco is a registered trademark of Valco Instruments Co. Inc.
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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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Cutting Wheel
MilliporeSigmaReplacement cutting wheel for SSI Model TC-10 tubing cutter. Will not fit Model TC-20.
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CHROMOLITH CAPROD RP-18E 150-0.1
MilliporeSigmaChromolith® CapRod is a capillary column that combines the speed of monolithic silica technology with the sensitivity of nano-LC, hence enabling new productivity levels for high-throughput proteomics LC applications. In contrast to microparticulate columns Chromolith® CapRod can be operated at…
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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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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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Supelguard(TM) Guard Cartridge Holder Stand-alone
MilliporeSigmaLegal Information: Supelguard is a trademark of Sigma-Aldrich Co. LLC
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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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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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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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Union bore 0.010 in., 10-32 thread
MilliporeSigmaThe PEEK zero dead volume unions are to be operated at 5000 psi (352 kg/cm2). They include Fingertight III nuts and ferrules. Synonyms: Upchurch PEEK Fingertight Union
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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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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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Mininert® Valve, screw thread for use with 20/400 mm thread
MilliporeSigmaApplication Mininert valves are leak-tight closures for vials and other containers. They are available in both crimp and screw thread versions. Only PTFE and glass are in contact with the contents of the container. They are the ideal closure for the following applications: calibration…
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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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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…
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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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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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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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RheFlex® PEEK Fittings Long fitting set
MilliporeSigmaLegal Information: RheFlex is a registered trademark of IDEX Health & Science, LLC
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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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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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