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  • Brownlee SPP RP-Amide 75 x 3.0 mm 2.7 µm

    PerkinElmer

    The Brownlee SPP RP-Amide phase offers increased retention and selectivity of many polar compounds, includng acids and zwitterions and yields symmetrical peak shapes of bases.

  • PRP-X200 Cation Exchange Columns

    Hamilton

    Hamilton PRP-X200 cation exchange HPLC columns are designed for rapid, high resolution separation of alkali and alkaline earth metals. The alkali metals and ammonium are completely resolved in less than five minutes, and the alkaline earth cations separate in under four minutes. Since the mobile…

  • Ultimate Unions

    Agilent Technologies

    Extend the life of your analytical GC or GC/MS column by using a guard column reliably connected to you analytical column with our high performance capillary GC column connector, the Ultimate Union. New-technology Ultimate Union kits eliminate the “arts and crafts” involved in…

  • Drying Tube/Chromatography Column

    DWK Life Sciences (Kimble)

  • 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…

  • 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.

  • NUCLEODUR® PFP VarioPrep HPLC Columns

    MACHEREY-NAGEL

    VarioPrep (VP) columns for preparative HPLC Features Column system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, e.g., for frequent use of backflushing techniques Allows compensation of a dead volume, which could result at the column inlet…

  • 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…

  • PrepHT Extend-C18, 21.2X50mm, 7um

    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…

  • HP-Plot Q

    Agilent Technologies

    Bonded polystyrene-divinylbenzene based column A PLOT column with polarity between Porapak-Q and Porapak-N Column for C1 to C3 isomers and Alkanes to C12, CO2 , methane, air/CO, oxygenated compounds, sulfur compounds and solvents A PLOT column to replace packed…

  • Brownlee Analytical C8 conventional column, 30 x 4.6 mm, 5µm

    PerkinElmer

    Brownlee Analytical C8 is a general purpose C8 phase providing reliable performance and excellent peak shape for a range of acidic and neutral analytes.

  • MXT-65TG Columns (Siltek-treated stainless steel)

    Restek

    high-polarity phase; Crossbond diphenyl dimethyl polysiloxane The MXT-65TG phase resolves triglycerides by degree of unsaturation as well as by carbon number. Because of the chemistry required to achieve 370°C thermal stability, an MXT-65TG column should not be used for analyses of…

  • Elite 502.2 capillary column 75m x 0.45mm, 2.55µm

    PerkinElmer

    The PerkinElmer Elite-502.2 Series of capillary columns are specifically designed for the analysis of volatiles by US EPA method 502.2. The low polarity phase is a proprietary dimethyl-diphenyl polysiloxane bonded phase.

  • Elite-200 capillary column 15m x 0.32mm, 1.50µm

    PerkinElmer

    Equivalent to USP G6 phase. Temperature range -20°C to 280/300°C.

  • LiChrospher® 100 NH2 (5µm) LiChroCART® 250-4 HPLC Cartridge

    MilliporeSigma

    LiChrospher® NH2 posses polar and hydrophobic properties and can be used for normal phase, reversed phase and ion exchange chromatography. Typical applications are the separations of carbohydrates by reversed phase chromatography or the separsation of nucleotides by ion exhange chromatography.…

  • 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,…

  • Filter System Replacement Parts

    Agilent Technologies

  • Elite-5 capillary column, 0.25µm, 30mx0.25mm, 0.25µm, with a 5m integrated guard…

    PerkinElmer

    Equivalent to USP G27 and G36 phases Temperature range -60°C to 330/350°C.

  • COL-4013 ASTM 3606

    PerkinElmer

    COL-4013 ASTM 3606

  • NUCLEODUR® C8 Gravity VarioPrep HPLC Columns

    MACHEREY-NAGEL

    VarioPrep (VP) columns for preparative HPLC Features Column system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, e.g., for frequent use of backflushing techniques Allows compensation of a dead volume, which could result at the column inlet…

  • Preparative Columns: ODS-AQ 200A 3um

    YMC

  • Rxi-1ms Columns (fused silica)

    Restek

    nonpolar phase; Crossbond 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 combination of…

  • Hp Blood Alcohol Analysis, 5" Cage

    Agilent Technologies

    GC capillary columns are typically wound on 7 inch cages that fit into standard-sized GCs like the 6890. The 6850 GC has a smaller oven which requires the use of columns wound on a smaller cage diameter. Reliable blood alcohol analysis Excellent confirmation column with DB-ALC2 for…

  • Rxi-17Sil 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…

  • 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. …

  • 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…

  • Bonus-RP, 3.0X100mm, 1.8um, 600Bar

    Agilent Technologies

  • Cadmium Reduction Column

    DWK Life Sciences (Kimble)

    This column features all borosilicate glass construction with an 85 mL reservoir The glass wool plug and PTFE tubing at the bottom of the column are held securely in place by a BEVEL-SEAL™ connection, facilitating easy cleaning and assembly PTFE BEVEL-SEAL™ stopcock connector is…

  • Lichrolut® Extraction Unit Accessories

    MilliporeSigma

  • Elite-CLPesticides 2 capillary column 30m x 0.25mm, 0.20µm

    PerkinElmer

    Temperature range -20°C to 240/260°C.

  • Supra-Poly SPE HLB (Hydrophilic/Lipophilic Balanced) Column, 60 µm, 100 mg/6 mL

    PerkinElmer

    Supra-Poly Hydrophilic/Lipophilic Balanced HLB SPE Columns are designed to extract mid-polar and non-polar compounds in aqueous and organic solvents.

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