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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.

  • AFFINIMIP® SPE Selective Cartridges for Patulin

    Affinisep

    Affinimip SPE is a selective solid phase extraction based upon molecularly printed polymers (MIP). It combines the advantages of Immune-affinity columns in terms of selectivity and a classic solid phase extraction (SPE) in terms of robustness and costs. This selectivity and robustness combines to…

  • Rxi-624Sil MS Columns (fused silica)

    Restek

    midpolarity Crossbond phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column…

  • CA-Wax Capillary Columns

    Chromatography Associates

    Polyethylene glycol Fully crosslinked and surface bonded Solvent rinseable Individually tested for inertness and efficiency Temperature Limits (0.25µm film) Minimum: 40°C Maximum Isothermal: 270°C Maximum Programmed: 280°C Similar Phases …

  • Inlet Ferrules, High Purity Graphite

    Chromatography Research Supplies

    Thomas Scientific offers a large selection of ferrules made from PTFE, Graphite, Vespel® and Vespel/Graphite composites. Ferrule sizes refer to the size of the fittings into which they fit; they are not the diameter of the ferrule. (For example, 1/16" ferrules are 1/8" diameter.) …

  • Flex-Column Economy Chromatography Column Accessories

    DWK Life Sciences (Kimble)

    Flow adapters Flow adapters can significantly improve FLEX-COLUMN® performance by protecting the gel bed from disruption during sample loading and by eliminating any dead volume above the gel bed.  Ideal for concentration and pH gradients, reverse flow separations and gravity…

  • Stabilwax-DA Columns (fused silica)

    Restek

    polar phase; Crossbond acid-deactivated Carbowax polyethylene glycol—for acidic compounds Stabilwax-DA bonded polyethylene glycol has an acidic functionality incorporated into the polymer structure. This permits analysis of acidic compounds without derivatization, significantly reduces…

  • EchoTherm™ Chilling/Heating HPLC Column Ovens

    Torrey Pines Scientific

    Capacity for four columns (30 cm x 1") Digitally controllable to 0.1°C PID temperature control Convection chilling and heating for even chamber temperature Temperature range from 4 to 70°C RS232 port for programming ramp and soak cycles, remote control and data…

  • Rxi-5ms Columns (fused silica)

    Restek

    low-polarity phase; Crossbond diphenyl dimethyl polysiloxane Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this…

  • Elite 624 capillary column 60m x 0.25mm, 1.40µm

    PerkinElmer

    Temperature range -20°C to 240°C Equivalent to USP G43 phase

  • Chromatography Columns

    Chemglass

    General purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom.

  • Elite-5 Amine capillary column 30m x 0.25mm, 0.50µm

    PerkinElmer

    Temperature range -60°C to 300/315°C.

  • Empty polypropylene SPE Tube with PE frits

    MilliporeSigma

    Empty SPE Tubes allow you to pack your own SPE cartridges.

  • Rapid Resolution and Rapid Resolution HT Cartridge Column System (400 bar)

    Agilent Technologies

    Economical and easy-to-use Offered individually and as a convenient three pack For fast, clean high throughput LC/MS, LC/MS/MS and combinatorial separations, we recommend the ZORBAX Rapid Resolution (3.5 µm) and Rapid Resolution HT (1.8 µm) Cartridge Columns. These cartridges…

  • BP5MS Capillary Columns

    SGE

    5% Phenyl Polysilphenylene-siloxane High temperature General Purpose GC column - suitable for over 80% of all routine analyses performed by gas chromatography Very Low Bleed - ideal for trace analysis Non-Polar Extremely inert Ideal for GC-MS Application Areas: …

  • Column nut split/less injector 2pk TMO

    Agilent Technologies

  • TELOS® Sample Processing Manifolds

    Kinesis

    Glass tank allows a clear view of the extraction process Control sample flow individually using the optional PTFE stopcocks Separate waste container prevents tank contamination Use vacuum manifolds for SPE sample preparation, filtration, and elution. Manifolds come complete with…

  • Brownlee Validated Aqueous C18 conventional column, 250 x 4.6 mm, 5µm

    PerkinElmer

    The Aqueous C18 contains a proprietary polar side chain functionally bonded C18 that provides a more well balanced retention profile for both polar and non-polar compounds than a traditional C18. This column can be used with a gradient to retain polar compounds that elute near the void time on a…

  • Rtx-5MS—Low-Bleed GC-MS Columns (fused silica)

    Restek

    low-polarity phase; Crossbond diphenyl dimethyl polysiloxane General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles. Column specifically tested for low-bleed performance. Temperature range:…

  • HyperSep™ C18 SPE Cartridges

    Thermo Scientific

    The use of SPE sample preparation can significantly enhance the robustness and reliability of many biological, pharmaceutical, forensic and environmental applications. Thermo Scientific™ HyperSep C18 SPE Cartridges feature a highly retentive alkyl-bonded phase for nonpolar to moderately…

  • Bulk C18

    Separation Methods Technologies

    SMT manufactures the most reliable silica based octadecyl (C18) column available in the market today. This advanced new column is very stable at a wide pH range and high temperatures. SMT utilizes a proprietary bonding scheme that allows the resulting bonded phases to perform separation of basic,…

  • DiatoSorb and Chromosorb Diatomaceous Earth Columns

    Restek

    nonbonded stationary phase packed columns

  • Sepax Proteomix WCX-NP5 Columns

    Sepax Technologies

    Proteomix ion-exchange phases have been innovatively developed for achieving high ion-exchange capacity, a breakthrough technology for non-porous resins. Proteomix packing support is composed of a rigid, spherical, highly cross-linked poly(styrene divinylbenzene) (PS/DVB) non-porous bead with…

  • Ion-Exchange WAX Columns

    Separation Methods Technologies

    SMT-WAX columns are silica-based Weak Anion eXchange packing materials developed for separation of anionic compounds. SMT-WAX consists of chemically attached hydrophilic surface derivatized to form polyethyleneimine functionality. The technique of SAM is used in the bonding process to significantly…

  • Allure Organic Acids Columns

    Restek

    Allure Organic Acids columns provide enhanced retention and selectivity for polar organic acids, allowing the separation to be performed on a single 30 cm column. An Allure Organic Acids column effectively resolves key organic acids such as tartaric and quinic acids using the chromatographic…

  • ZORBAX PrepHT Rx-SIL Columns

    Agilent Technologies

    Easy scale-up from analytical to preparative scale with ZORBAX phases Fast preparative separations, up to 2000 mg 5 to 7 µm particles for high efficiency and high yield Easy to install finger tight connections seal up to 5000 psi/350 bar High purity, high recovery and high…

  • NUCLEOGEL® RP HPLC Columns

    MACHEREY-NAGEL

    NUCLEOGEL® RP Polymer-based reversed phase HPLC phases, USP L21 Properties / Key Features Polystyrene resin cross-linked with divinylbenzene Higher background hydrophobicity compared to silica phases Available particle sizes 5 μm and 8 μm; pore sizes 100 Å and 300…

  • C18 Endcapped,100g Bulk Sorbent

    Agilent Technologies

  • Column Set - Models Arnel 1115/1315/1515 Analyzers

    PerkinElmer

    Former Arnel part number: 001115 Replacement column set for Models Arnel 1115/1315/1515 Refinery Gas Analyzers - three-channel refinery gas analyzers: hydrocarbons (FID), light gases (TCD) and He/H2 channel (TCD). Available for use on Models Arnel 1115/1315/1515 Analyzers installed on AutoSystem,…

  • Ion-Exchange Assembly, Laboratory Size #25 Ace-Thred

    Ace Glass

    Designed for metal recovery using Ion-Exchange resins such as Amborane. Borosilicate glass column has #25 Ace-Thred at both ends. Polypropylene end fittings form a leak-tight seal with FETFE O-Rings. Fittings have 1/4" npt female thread for connecting 3/8" O.D. flexible vinyl tubing from…

  • Chromatographic Column, Plain

    Ace Glass

    Plain, open top, chromatographic column, universally suitable for many separations.

  • Ultra Biphenyl Columns (USP L11)

    Restek

    Ultra HPLC Columns The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications. …

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