General Chromatography

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • Quality Control Standard 21

  • Grade 3MM Chr Cellulose Chromatography Papers

    Cytiva (formerly GE Healthcare Life Sciences)

    Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Ensures that no contamination will occur during the transfer steps. Manufactured and tested specifically for chromatographic and blotting techniques. This ensures the wicking capability and…

  • Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Gas Cylinder Regulators

    Agilent Technologies

    Brass body, dual stainless steel diaphragms These regulators and Agilent’s broad spectrum of in-line filters, combination traps, and gas purification systems are an excellent combination to plumb your systems.

  • Deactivated Liners for Agilent 5890, 6850,  6890, 7890,  and HP4890

  • FlashPure ID cartridges are packed with high quality silica designed to help maximize performance on BUCHI Reveleris chromatography systems. Large selection of cartridge sizes Luer lock inlet Luer slip outlet RFID tag tracks cartridge use and history Standard FlashPure ID…

  • Filter Argon ICP-OES 5100 Series

    Agilent Technologies

  • Oxygen/Moisture Traps

    Agilent Technologies

    Oxygen/moisture adsorbents team up to give you two functionalities in the same trap Optimized for maximum surface area and capacity Leak-free, one-piece design (tested to 2000 psi) Bed material treated with ultra-high purity helium Filter design: prevents channeling, promotes efficient…

  • Whatman Antibiotic Assay Paper

    Cytiva (formerly GE Healthcare Life Sciences)

    For determining the type of causal agent of infectious diseases and for checking their sensitivity to antibiotics and chemotherapeutic agents in vitro by means of the inhibition zone determination method. For determining the type of causal agent of infectious diseases and for checking their…

  • Universal/External Split Vent Trap

    Agilent Technologies

    Split vent trap stops environmental pollution. The split vent trap lab environment from the contaminants released by split injection to 500 times the amount of sample reaching the detector into the replaceable, impregnated carbon filter media traps and eliminates contaminants. The traps are also…

  • Deactivated (silanized) glass inlet liner for packed injection ports. Fits PerkinElmer (AutoSystem)

  • Meter Valves

    Swagelok

    2000 psig pressure rating Temperature rating - 149°C (brass), 204°C (stainless) 1/8“ and 1/4“ tube fittings Metering valves gives very fine control of gas flow between 100 and 800 cc/min. Valve is not designed for shutoff service. The handle dead stop is factory…

  • Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • 20mL disposable syringe 100/pk

    Agilent Technologies

  • Agilent Indicating Moisture Traps are designed to remove water, oil, and organics from gases employed in, but not limited to, gas chromatography. Refillable moisture traps are constructed from Lexan brand polycarbonate tubing. Lightweight, chemically resistant and of superior strength when compared…

  • The NITRO-GEN line of nitrogen gas generators is designed for general lab purposes such as blowdown evaporation. The NITRO-GEN is ideal for labs looking to convert compressed air to high purity nitrogen quickly and inexpensively. At under 20 lbs, the NITRO-GEN is easy to install and move as needed.…

  • Replacement Piston Assembly, PTFE Rings oil free Compressor

  • Grade 1 Chr Cellulose Chromatography Papers

    Cytiva (formerly GE Healthcare Life Sciences)

    1 Chr cellulose chromatography roll is a 0.18 mm paper for general analytical separations. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind Manufactured and tested specifically for chromatographic techniques. This ensures the wicking…

  • Silica-based bonded phase with strong hydrophobicity; used to adsorb analytes of even weak hydrophobicity from aqueous solutions; typical applications include drugs and their metabolites in serum, plasma or urine, desalting of peptides, trace organics in environmental water samples, organic acids…

  • Connect fractional tubing to female NPT thread

  • Specifications: Light Path: 10 mm x 2 mm Outside Dimension: 45 mm x 12.5 mm x 12.5 mm Inside Width: 2 mm Base Thickness: 1.25 mm Cell Volume: 700µL Windows: 4

  • SPE Tube Adapter

    MilliporeSigma

    Tube adapters serve many purposes. They can be used to stack one SPE tube on top of another to provide different selectivities. A larger empty syringe barrel can be stacked on top of a smaller SPE tube to act as a larger load reservoir. Or, they can serve as an adapter for positive pressure methods…

  • Fitting to your needs and environment The Pure chromatography instruments are extremly compact, ensure safety on the highest level and are easy to use for any flash or prep HPLC application. The platform has been designed to protect you and your sample and to get more purification in a very…

  • Remove both proteins and phospholipids from biological samples in one easy, high-efficiency procedure. Avoid signal suppression by removing interfering phospholipids from the sample matrix. No method development—straightforward and effective sample preparation for acids, bases, and…

  • Big Moisture Traps

    Agilent Technologies

    Ultra-high capacity for moisture Capacity 130 g H2O Pressure up to 250 psig Reduce H2O to ≤5 ppb 750 cc gas purifiers Refillable Suitable for bulk purification applications or where several instruments are plumbed from a single gas source.

  • FlashPure EcoFlex cartridges are packed with quality silica designed to help maximize cost and performance on any flash purification instrument. Large selection of cartridge sizes Several stationary phases available Luer lock inlet and Luer slip outlet Non-RFID suitable on any…

  • Fast acting, 1/4 turn shutoff Simple, compact design Design consists of body, plug assembly and handle. Plug and O-ring seals are TFE coated to provide lubrication between plug assembly and the body bore. Valve features very low torque operation. Intermediate valve positions allow forward…

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