Columns

Compare Tool

Select up to 3 products

1 - 32 of 2621
Sort
View
Show

  • FID and NPD Jets

    Agilent Technologies

  • 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…

  • SYNTHWARE Chromatography Columns with Reservoirs & Fritted Disc

    Kemtech America

    SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is…

  • COL-4032 FULL RANGE H2

    PerkinElmer

    COL-4032 FULL RANGE H2

  • 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,…

  • Elite-17 capillary column, 20m x 0.10mm, 0.20µm

    PerkinElmer

    Equivalent to USP G3 phase Temperature range 40°C to 320°C

  • TraceGOLD TG-WaxMS B GC Columns

    Thermo Scientific

    Base deactivation allows analysis of basic analytes without derivatization or column priming Polar phase, base deactivated polyethylene glycol phase Reduced absorption and improved responsiveness for basic compounds Not suitable for use with water or alcohols Applications: …

  • 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.

  • COL-Elite Wax-30m-.50 µm

    PerkinElmer

    Temperature range 20oC to 250 oC, Equivalent to USP G14, G15, G16, G20, G39.

  • SPE Supra-Clean 300 C4 Columns 200 mg/3 mL

    PerkinElmer

    SPE Supra-Clean® 300Å (C4) silica based Columns, 50 um particle size, 300Å pore size. Available in a variety of column volumes and bed weights, Supra-Clean 300 Å (C4) is recommended for extracting non-polar to mid-polar compounds when analyzing hydrophobic peptides, polypeptides and similar…

  • Brownlee Pecosphere Reduced Activity (RA) C8 cartridge column, 83x4.6mm, 3um

    PerkinElmer

    Brownlee Pecosphere columns are packed with rugged, high purity silica. Reduced activity (RA) version is especially suited for analysis of basic analytes. Requires holder P/N 07150029.

  • Pro C18 RS 80A 3um Column

    YMC

  • Hydrosphere C18 120A 3um Column

    YMC

  • Bulk C1

    Separation Methods Technologies

    SMT manufactures bulk packings with short carbon chains for rapid analysis of basic, neutral, and mildly acidic drugs and small molecules. These columns provide excellent baseline resolution for small basic molecules including therapeutic drugs. The bonding scheme ensures proper deactivation of the…

  • Elite-5MS II capillary column, 60m x 0.25mm, 0.10µm

    PerkinElmer

    Equivalent to USP G27 and G36 phases Temperature range -60°C to 350°C

  • SPE Supra-Clean FL (Florisil, Granular Shape) Column, 2 g/6 mL

    PerkinElmer

    Florisil (FL-S) Supra-Clean Silica-based Solid Phase Extraction (SPE) products are recommended for extracting polar compounds when analyzing pesticides, Polychlorinated Biphenyls (PCB). SPE Format: Straight PP Tube Media Weight: 2 g Format Capacity: 6 mL Quantity: 20

  • SPE Supra-Clean FL-S (Florisil Pesticides Grade, Granular Shape) Column, 2 g/15…

    PerkinElmer

    Supra-Clean Florisil Pesticide (FL-S) SPE products are recommended for extracting polar compounds when analyzing pesticides.

  • Betasil C18 3µm Column

    Thermo Scientific

    Ligand on 100Å silica Thermo Scientific Betasil C18 Columns feature high surface area with high bonded phase coverage.

  • SYNTHWARE Chromatography Columns with Teflon® Stopcocks

    Kemtech America

    SYNTHWARE general purpose chromatography column with heavy wall design. With reinforced beaded top. Supplied with a PTFE stopcock. Designed for flash chromatography. Column packing is supported by glass wool (not supplied). Note: since the chromatography column is used with positive air…

  • Bulk C4

    Separation Methods Technologies

    SMT manufactures bulk packings with short carbon chains for rapid analysis of basic, neutral, and mildly acidic drugs and small molecules. These columns provide excellent baseline resolution for small basic molecules including therapeutic drugs. The bonding scheme ensures proper deactivation of the…

  • Elite 624 capillary column 30m x 0.25mm, 1.40µm

    PerkinElmer

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

  • Universal NH2 5UM 250X2.1MM HPLC Column

    PerkinElmer

    Universal NH2 5UM 250X2.1MM HPLC Column

  • Elite-17ht capillary column 30m x 0.25mm, 0.15µm

    PerkinElmer

    Elite-17ht Columns are extremely versatile, permitting the analysis pesticides, herbicides, rosin acids, phthalate esters, triglycerides, and sterols.

  • SYNTHWARE Heavy Wall Design Chromatography Columns with Fritted Disc

    Kemtech America

    SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a top standard taper outer joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to…

  • Disposable Chromatography Columns

    Evergreen Scientific

    Columns are for use in general chromatographic work for extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation and desalting. Chromatography columns are precision-molded in 5 ? and 7 ? sizes from premium-grade, chemically inert plastics. …

  • Cyano 120A 5um Column

    YMC

  • OL Series Reversed-Phase C8 Columns

    Separation Methods Technologies

    OL Series SMT SAM-C8 phase with the lowest functional ligand coverage confirmed with carbon analysis results of 6% carbon load. In these series, the proportional ratio of the functional ligand, octyl or C8 molecule , mixed with the proprietary spacer molecule, is reduced. The result is a…

  • J'Sphere M80 80A 4um Column

    YMC

  • Rtx-1 Columns (fused silica)

    Restek

    nonpolar phase; Crossbond dimethyl polysiloxane General-purpose columns for solvent impurities, PCB congeners (e.g., Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates. …

  • Rtx-1701 Columns (fused silica)

    Restek

    midpolarity Crossbond phase Rtx-1701 is one of the more popular stationary phases used in capillary GC. The mix of cyano and phenyl functional groups increases the polarity and offers a different elution order relative to less polar Rtx-1 or Rtx-5 columns. An Rtx-1701 column is ideal for…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.