LIQUID CHROMATOGRAPHY

LIQUID CHROMATOGRAPHY

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    National Scientific

    100% Graphite Ferrules for Thermo Scientific* Instruments

    $45.30
    Ensure optimal performance of your Thermo Scientific GC instrument with Thermo Scientific Ferrules. They are available in three different materials and in various dimensions to accommodate a range of instruments and applications. All ferrules are are...
    475-65995
    $45.30
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    $45.30
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    National Scientific

    15% Graphite/85% Vespel Ferrules for Thermo Scientific* Instruments

    $57.65
    Use Thermo Scientific 15% Graphite/85% Vespel Ferrules for Thermo Scientific Instruments to ensure optimal performance of your Thermo Scientific GC instrument. They are available in three different materials and in various dimensions to...
    475-65977
    $57.65
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    $57.65
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    Corning Incorporated

    Corning® PYREX® Chromatographic Reagent Atomizer

    $260.30
    For use in spraying reagents onto thin layer chromatography plates. They have a full length 24/40 joint between the reservoir and spraying device.Image(s) are representative of the product group and not necessarily the individual product.Cap. (ml):...
    988-15037
    $260.30
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    $260.30
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    Corning Incorporated

    Corning® PYREX® Chromatography Column with Coarse Fritted Disc and PTFE Standard Stopcock

    $164.65
    The 10 x 300 mm PYREX column is designed for general chromatographic column separations. The top is tooled for a No. 00 rubber stopper fit. A PTFE (Polytetrafluorethylene) Product Standard stopcock with a No. 2 plug is provided for better column control...
    988-18739
    $164.65
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    $164.65
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    Corning Incorporated

    Corning® PYREX® Chromatography Column with Reservoir PTFE Stopcock

    $149.30
    Chromatography columns have a reservoir at top and a 2 mm bore PTFE plug stopcock at the bottom.Image(s) are representative of the product group and not necessarily the individual product.Reservoir Cap. (mL): 200Approx. Column OD x H (mm): 13 x...
    988-14986
    $149.30
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    Corning Incorporated

    Corning® PYREX® Chromatography Columns with Coarse Fritted Disc

    $75.60
    These PYREX columns are designed for general chromatographic analysis. The tops are tooled for a No. 00, 4 or 10 rubber stopper fit and the tubes are fabricated with sealed-in coarse porosity (40 to 60µm) fritted discs. The outflow tubes are large...
    988-18730
    $75.60
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    $75.60
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    Corning Incorporated

    Corning® PYREX® Flash Chromatography Reservoir

    $137.95
    Reservoirs can be used between a Flash column (No. 2149) and Flash flow controller (Cat. No. 988-15001). Top socket joint and bottom ball joint have 35/20 JS joints.Image(s) are representative of the product group and not necessarily the individual...
    988-15007
    $137.95
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    Corning Incorporated

    Corning® PYREX® Fritted Disc Centered Gas Dispersion Tubes

    $96.10
    These PYREX centered gas dispersion tubes have a fritted disc and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles,...
    988-19204
    $96.10
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    $96.10
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    Corning Incorporated

    Corning® PYREX® Fritted Disc Immersion Tube - Each

    $67.45
    PYREX 30 mm Diameter Medium Porosity Fritted Disc Immersion Tube These PYREX immersion tubes have a 30 mm diameter medium porosity (10 to 15 µm) fritted disc and are particularly useful for drawing off the supernatant liquid from a precipitate. Any...
    988-19210
    $67.45
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    $67.45
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    Corning Incorporated

    Corning® PYREX® Gas Dispersion Fritted Cylinder

    $50.35
    Tube is used to disperse or scrub gas in liquids. The size of gas bubbles upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles. The 12 mm OD fritted cylinder permits insertion through small openings...
    988-19198
    $50.35
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    $50.35
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    Spectrum Chromatography

    Disposable Minicolumns

    $97.20
    Manufactured from ultrapure polystyrene or polypropylene. Wide-brimmed reservoirs make packing quick and easy. Bed support is available in three different porosities to accommodate a variety of media. Each column can be repeatedly reused by placing the...
    331-11957
    $97.20
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    $97.20
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    Hamilton Company

    Hamilton* 800 Series Multi-Pak Syringes

    $376.30
    • Contains one handle and a selection of syringe barrel/plunger combinations• Removable needles (RN)• Reinforced plungerImage(s) are representative of the product group and not necessarily the individual product.Gauge: 25sLength in...
    475-42388
    $376.30
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    $376.30
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    Hamilton Company

    Hamilton* Analytical Guard Cartridge Holder PEEK - Each

    $167.50
    Guard column cartridge holders are available in stainless steel and PEEK materials. Both designs are optimized to reduce dead volume and prevent extra column band broadening. Holders for the cartridges are reusable indefinitely.Image(s) are...
    475-39412
    $167.50
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    $167.50
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    Hamilton Company

    Hamilton* Analytical Guard Cartridge Holder Stainless Steel - Each

    $109.20
    Guard column cartridge holders are available in stainless steel and PEEK materials. Both designs are optimized to reduce dead volume and prevent extra column band broadening. Holders for the cartridges are reusable indefinitely.Image(s) are...
    475-19231
    $109.20
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    $109.20
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    Hamilton Company

    Hamilton* Carbohydrate Columns

    $590.70
    The Hamilton RCX-10 and RCX-30 carbohydrate analysis columns are designed for the isocratic or gradient separation of carbohydrates. The exchange capacity of the RCX-10/RCX-30 is greater than that of the PRP-X100, leading to characteristics better suited...
    475-39850
    $590.70
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    $590.70
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    Hamilton Company

    Hamilton* HC-75 Cation Exchange Columns

    $716.60
    Hamilton HC-75 - Calcium, hydrogen and lead form columns for the separation of mono and disaccharides, organic acids, sugars, and sugar alcohols.Image(s) are representative of the product group and not necessarily the individual product.Length x ID (mm):...
    475-39286
    $716.60
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    $716.60
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    Hamilton Company

    Hamilton* HPLC Guard Column Analytical Replacement Cartridges PEEK

    $219.40
    For Hamilton and other analytical columns. Packed with same materials used in Hamilton columns, or with silica-based bonded phases. Install cartridge assembly inline between column and injector to remove particulate and disssolved impurities from solvent...
    475-39736
    $219.40
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    $219.40
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    Hamilton Company

    Hamilton* HPLC Guard Column Analytical Replacement Cartridges Stainless Steel

    $125.10
    For Hamilton and other analytical columns. Packed with same materials used in Hamilton columns, or with silica-based bonded phases. Install cartridge assembly inline between column and injector to remove particulate and disssolved impurities from solvent...
    475-39349
    $125.10
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    $125.10
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    Hamilton Company

    Hamilton* HPLC Guard Columns Analytical Starter Kit PEEK

    $250.15
    Hamilton guard columns protect your analytical HPLC column. They remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life. Guard columns are modular and cartridge replacement is easy and tool free...
    475-39082
    $250.15
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    $250.15
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    Hamilton Company

    Hamilton* HPLC Guard Columns Analytical Starter Kit Stainless Steel

    $185.50
    Hamilton guard columns protect your analytical HPLC column. They remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life. Guard columns are modular and cartridge replacement is easy and tool free...
    475-39328
    $185.50
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    $185.50
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    Hamilton Company

    Hamilton* HxSil Semi-Prep/Preparative Guard Column Starter Kits Stainless Steel - Each

    $188.70
    HxSil C8 Semiprep/Preparative Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel.Specifications:• Stationary Phase: HxSil C8 • Mode: Reversed-Phase • Packing Material Type Silica • Particle Size: 10 µm •...
    475-14308
    $188.70
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    $188.70
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    Hamilton Company

    Hamilton* PRP-1* Reverse Phase Columns

    $391.15
    Hamilton PRP-1 polymeric HPLC columns with 100 A pore size particles for broad ranging uses, similar to C8 or C18 HPLC materials.Excellent alternative to shorter lifetime, silica-based HPLC columns. This is particularly true when analyses are run under...
    475-14374
    $391.15
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    $391.15
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    Hamilton Company

    Hamilton* PRP-3 Reverse Phase Columns

    $525.75
    Hamilton PRP-3 polymeric 300 A columns for gradient separations of peptides and proteinsPRP-3 columns are able to analyze protein purity quickly at both low and high pH extremes. A single peak on a chromatogram is no guarantee of protein purity. However,...
    475-14458
    $525.75
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    $525.75
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    Hamilton Company

    Hamilton* PRP-X100 Anion Exchange Columns

    $414.45
    Polymeric column packing for separation of inorganic and organic anions from 10 ppb to 500 ppm.PRP-X100 columns separate inorganic or organic anions the easy way using non-suppressed mode. Use these columns with any existing HPLC to determine anions in...
    475-39949
    $414.45
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    $414.45
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    Hamilton Company

    Hamilton* PRP-X200 Cation Exchange Columns

    $489.70
    Analyze inorganic and organic cations using conductivity or UV detection. Separate mono or divalent cations depending on mobile phase conditions from 20 ppb to 200 ppm. PRP-X200 columns separate inorganic or organic cations the easy way using...
    475-39247
    $489.70
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    $489.70
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    Hamilton Company

    Hamilton* PRP-X300 Ion Exclusion Columns

    $414.45
    PRP-X300 is a polymeric, ion exclusion column packing for the separation of alcohols and organic acids. The combination of a mixed mode separation mechanism and a high performance polymeric support provides excellent selectivities with most separations...
    475-14401
    $414.45
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    $414.45
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    Hamilton Company

    Hamilton* PRP-X400 Glyphosate Columns

    $596.95
    The PRP-X400 column was developed for the analysis of glyphosate and its metabolite, aminomethylphosphonic acid. Glyphosate, the active ingredient in the herbicide Roundup, is a non-selective, post-emergence herbicide with broad use in weed control. The...
    475-39259
    $596.95
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    $596.95
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    Hamilton Company

    Hamilton* PRP-X500* Anion Exchange Columns for Protein Analysis - Each

    $564.70
    PRP-X500 is a superficially porous polymeric anion exchange column designed for the separation, purification and isolation of proteins, peptides and DNA/RNA. The methacrylate polymeric coating of the PRP-X500 provides a more hydrophilic surface,...
    475-39562
    $564.70
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    $564.70
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    Hamilton Company

    Hamilton* PRP-X600* Anion Exchange Column - Each

    $414.45
    Hamilton PRP-X600 - Polymeric weak-base anion exchange packing for gradient separation of proteins and DNA oligomers.• Limited porosity allows separation of large DNA fragments• pH stable from 1 to 13• Higher sample capacity than...
    475-39148
    $414.45
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    Hamilton Company

    Hamilton* PRP-X800* Cation Exchange Columns - Each

    $525.75
    Hamilton PRP-X800 - Separate transition metals or mono and divalent cations in the same run. Polymeric cation exchange columns for the isocratic separation of mono and divalent cations• Isocratic separation of lithium, sodium, ammonium, potassium,...
    475-39958
    $525.75
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    $525.75
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    Hamilton Company

    Hamilton* TLC Syringes Cemented Needle

    $58.30
    The needles on Thin Layer Chromatography (TLC) syringes are coated from the point for 3/4 with a PTFE-coating. The coating reduces the surface tension between the needle and the liquid making it ideal for reproducible sample spotting. The TLC syringe is...
    475-40030
    $58.30
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    $58.30
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    National Scientific

    Hypersil* BDS C8 2.4 µm LC Columns

    $750.10
    For a high-quality, base-deactivated, fully endcapped phase with similar selectivity to C18 but slightly less retention, use Thermo Scientific Hypersil BDS C8 HPLC Columns. These economical columns feature reduced silanol activity and provide exceptional...
    475-56254
    $750.10
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    $750.10
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