Chromatography Tubes

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Chromatography Tubes
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  • …Outflow tubes eliminate the smearing of the definition bands of effluent caused by the tube being filled and solvent mixed before being expelled Outflow tubes are long enough to protrude through a rubber stopper 25 mL tubes take stopper size 00; 125 mL tubes take stopper size 4; 750 mL tubes take…

  • Use Thermo Scientific™ General Gas Chromatography Tubing and Tools to maintain and optimize your GC system and support your GC applications.

  • Drying Tube/Chromatography Column

    DWK Life Sciences (Kimble)

  • Internal threaded bottom drip adapter with or without flow regulator valve. 1/4"-28 or NPT internal threads. Supplied with packing support and o-ring. For use with all Ace-Thred chromatography columns.

  • Chromatography Characteristics: Unlike stainless steel, PEEK (polyetheretherketone) tubing is flexible and easy to cut. It provides excellent chemical resistance to both organic and inorganic solvents. Tubing withstands pressures to 5000 psi (3000 psi for model 02006-30). PEEK tubing has…

  • Chromatography Characteristics: Unlike stainless steel, PEEK (polyetheretherketone) tubing is flexible and easy to cut. It provides excellent chemical resistance to both organic and inorganic solvents. Tubing withstands pressures to 5000 psi (3000 psi for model 02006-30). PEEK tubing has…

  • Chromatography Characteristics: Unlike stainless steel, PEEK (polyetheretherketone) tubing is flexible and easy to cut. It provides excellent chemical resistance to both organic and inorganic solvents. Tubing withstands pressures to 5000 psi (3000 psi for model 02006-30). PEEK tubing has…

  • 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.

  • Gravity Chromatography Columns

    DWK Life Sciences (Kimble)

    Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These columns may be used alone or in combination with 420575-2440 flow control adapter A coarse porosity glass frit…

  • …dry air supply. The dry air supply improve lab safety by eliminating the need to replace air or nitrogen cylinders. The dry air supply consists of a compressor pump, a particle filter, a moisture removal device, and associated connectors and tubing to connect to the Chromatography system.

  • ETFE Caps for Chromatography

    IDEX Health & Science

    Designed to effectively cap and seal off tubing For 1/4-28 flat-bottom port

  • Chromatography TLC Sprayers

    SP Wilmad-LabGlass

    When using thin layer or paper chromatography (TLC), these borosilicate glass atomizers are used for spraying chromogenic reagents. Complete unit consists of spray head, flask, and LG-1004 clamp. The air inlet tube has an opening to release pressure and stop spraying. All joints are Standard Taper…

  • Kit Paper Chromatography

    Innovating Science

    …Carrying Out Investigations Kit Includes: 1 Chromatography Dye Set containing: 1 x 0.5mL Crystal Violet 1 x 0.5mL Safranin O 1 x 0.5mL Toluidine Blue 1 x 0.5mL Chromatography Mixture 5 x 30mL Ethanol, 95% 16 Filter Paper Sheets 4 Capillary Tubes DOT Info: Small quantity exemption 173.4 …

  • Sprayer provides a fine, uniform spray ideally adjusted for the development of chromatographic patterns. Spray pattern is adjustable by varying the coverage of the vent hole with the user’s thumb. Sprayer is used with low pressure air (5/PSI) or rubber pressure bulb. Sprayer consists of an…

  • 316 stainless steel tubing complete with end-fittings, frits, nuts, and ferrules Preassembled prior to shipment Internal 1/16" seats are compatible with Valco and Parker fittings

  • Flex-Column Economy Chromatography Columns

    DWK Life Sciences (Kimble)

    …and fittings make simple and versatile tubing connections possible. Standard Flex-Columns are available with inner diameters of 0.7, 1.0, 1.5 and 2.5 cm and lengths ranging from 4 to 170 cm. Short columns are most frequently used for ion exchange chromatography, sample desalting and semidisposable…

  • …preparative chromatography system suitable for use to pressures of 50 psig, operation behind a shield is recommended. Resevoir is 2L or 3L capacity, epoxy coated and pressure tested. Complete item includes:Brass or glass manifold, pressure gauge, pressure relief valve, column, tubing, and…

  • …1 btl Ninhydrin Powder 4 X 25mL 95% Ethanol Solution 4 X 25mL Chromatography Solvent 30mL Alanine Control 30mL Glycine Control 30mL Leucine Control 30mL Unknown Amino Acid Mixture 8 Capillary Tubes 1 Centrifuge Tube 20 Chromatography Paper DOT Info: Small quantity exemption 173.4 THIS PACKAGE…

  • …Explanations and Designing Solutions Kit Includes: 250mL Chromatography Solvent 9-1 (Petroleum Ether/Acetone) 100mL Plant Pigment Extraction Solvent (Ethanol) 15 Microscope Slides 15 pc Chromatography Paper 15 Capillary Tubes DOT Info: UN1993, Flammable liquids, n.o.s., (Petroleum ether,…

  • …Fixed polypropylene ends (outside of tube only), without jacket or end fittings. Requires 2 flow adapters.D - PTFE, non-jacketed: Threaded ends, removable PTFE fittings with shielded O-ring seals, 20 mum polyethylene bed supports, and 1/4-28 threaded tubing connections. Solvents contact only PTFE…

  • Absorption chromatography column for rapid preparative separations as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981. Moderate resolution can be obtained with this…

  • Similar to CG-1186 but with a sealed in COARSE porosity fritted disc to support column packing. Lower end of the column has a round bottom. Column is constructed using MEDIUM WALL TUBING.

  • …4,293,422 dated October 6, 1981) when used with optional CG-1195 flow controller and CG-1194 reservoir. 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. Connections between the column, reservoir…

  • Graphite Tubes

    Agilent Technologies

    …lifetime. Use partitioned tubes for general purpose work and when you need the best detection limits with samples that have low background. These are also ideal when measuring organic solutions, or samples with low viscosity that may spread throughout the tube, potentially degrading precision.

  • …40 min. ? Kit includes:  instructions, sample mixture, chromatography columns, dry matrix, elution buffer, transfer pipets, microtest tubes. You need:  50 or 100 ml beakers, 25 ml beaker or test tube, ring stands with clamps, distilled water. Storage:  Room…

  • Gas Collecting Tubes

    SP Wilmad-LabGlass

    Featuring a side outlet in the body for a self sealing syringe stopper, these borosilicate glass Gas Collecting Tubes are useful in gas chromatography or mass spectroscopy. Stopcocks have PTFE plugs. For additional rubber stoppers, see ML-1940.

  • Fittings for very high pressure situations Ideal for UHPLC applications Quick component replacement with minimal down time

  • For use as column end fitting that allows connection of appropriate size Ace-Thred to tubing connectors with NPT threads. Available in various Ace-Thred and NPT sizes. Most come complete with both a 100 micron and a 350 micron polyethylene filter.

  • …capacity and a top spherical socket joint. Glass wool (not supplied) is used to support the column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF…

  • …has a PTFE stopcock and a top outer joint. Glass wool (not supplied) is used to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF…

  • Wilmad® NMR tubes

    MilliporeSigma

    caps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries

  • Wilmad® NMR tubes

    MilliporeSigma

    caps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries

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