Glass & Disposable Chromatography Columns

Agilent J&W DB-35ms, a close equivalent to USP phase G42, is precision engineered to deliver excellent performance in a range of GC/MS applications, particularly in confirmation analysis. These bonded, crosslinked, mid-polarity columns operate over an extended temperature range up to 340/360 °C....

Agilent J&W PoraBOND Q is the long-term solution for analyzing volatile solvents and hydrocarbons. It is the most stable column of its kind and withstands repeated water injections. The porous polymer is very pure and has virtually no catalytic activity. This means that PoraBOND Q can be used up to...

Agilent J&W CP-Wax 52 CB is a high-polarity polyethylene glycol (PEG) phase with a wider temperature range than nonbonded PEG columns, due to extensive crosslinking. This column delivers higher resolution of low boiling point analytes, with guaranteed reproducibility and excellent temperature...

Gas chromatography (GC) columns with polyethylene glycol (PEG) stationary phases, also known as WAX GC columns, are commonly used for analyzing compounds with polar functional groups. They are well suited for food, flavor, and fragrance applications, as well as industrial chemical analysis in...

Agilent J&W CP-Sil 5 CB is a general-purpose, nonpolar column containing a 100% dimethylpolysiloxane (PDMS) phase. Separation is almost entirely based on boiling points, making this column suitable for a wide range of applications with a broad temperature range. Due to extensive crosslinking, CP-Sil...

J&W DB-1701 is a low/mid-polarity (14% cyanopropyl-phenyl)-methylpolysiloxane column. This gas chromatography (GC) column is ideal for the analysis of pesticides, herbicides, trimethylsilyl (TMS) derivatives of sugars and related substances, and aroclors. The column is bonded, crosslinked, and...

Agilent Polaris HPLC columns offer many polar phase chemistries designed separate mixtures of polar and nonpolar analytes reliably and with excellent peak shapes. The combination of high carbon load, ultrapure silica, and silanol shielding provides superior peak shape and retention with highly polar...

J&W Packed Gas Chromatography (GC) Columns are designed and manufactured to offer excellent and reproducible performance for all sample types associated with packed column separations, most important in the hydrocarbon processing industry. The efficient and rigorous packing technology used in J&W...

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CBA is a midpolarity sorbent and weak cation exchanger (pKa 4.8). It can be used with a wider range of counterions than lower pKa sorbents like SCX, and will demonstrate easier elution of quaternary amine functionalized analytes. This product is only available to U.S. Domestic Customers. For...

Exceptionally inert mid-polarity columns with selectivity and elution order optimized for difficult separations Polar phase, Trifluoropropylmethyl polysiloxane solid phase resolves compounds that phenyl and cyano phases cannot Outstanding thermal stability and low bleed Suitable for use with...

Agilent J&W Ultra 2 is a (5%-phenyl)-methylpolysiloxane, nonpolar column that resembles HP-5, but with tighter specifications for retention index and capacity factors. It has an operating temperature range of -60 to 325/350 °C and is intended for use with the Sadtler Retention Index Library. These...

Agilent Bio Ion-Exchange HPLC columns are packed with polymeric, nonporous, ion-exchange particles. Bio Ion-Exchange Columns are designed for high resolution, high recovery and highly efficient separations of peptides, oligonucleotides and proteins. The Bio IEX family offers strong cation-exchange...

Agilent Polaris HPLC columns offer many polar phase chemistries designed separate mixtures of polar and nonpolar analytes reliably and with excellent peak shapes. The polar-embedded C8 and C18 bonded phases are compatible with 100% water, and offer alternative selectivities while still complying...

Florisil is a magnesia-loaded silica gel. Like silica, it is extremely polar in nature and ideal for the isolation of polar compounds from nonpolar matrices. The larger particle size of the sorbent enables fast flow for large sample volumes, and is therefore an attractive alternative to silica if...

100% Vespel ferrules offer excellent sealing capabilities when making metal or glass connections. Vespel ferrules are recommended for low temperature, isothermal applications up to 280°C as they tend to shrink more during temperature cycling. Application: For Third Party GC Instruments This product...

PLRP-S for Biomolecules products are available in a range of pore sizes and particle sizes, all with identical chemistry and fundamental adsorptive characteristics. The particles are inherently hydrophobic so there is no bonded phase, alkyl ligand required for reversed-phase separations. This gives...

Agilent J&W CP-Silica PLOT brings the benefits of capillary PLOT columns-higher efficiency and faster analysis time-to many applications that previously could only be done using packed columns. It is ideal for COS in ethylene, freons/CFCs, hydrocarbons, propylene, and sulfur gases. The column offers...

Agilent Polaris HPLC columns offer many polar phase chemistries designed separate mixtures of polar and nonpolar analytes reliably and with excellent peak shapes. The polar-embedded C8 and C18 bonded phases are compatible with 100% water, and offer alternative selectivities while still complying...

InfinityLab Poroshell 120 superficially porous columns for reversed-phase liquid chromatography (LC) separations offer exceptional efficiency and reliability. Twenty chemistries - from various C18 columns to other unique phases - are available in up to three particle diameters: 1.9 µm, 2.7 µm, and 4...

InfinityLab Poroshell 120 superficially porous columns for reversed-phase liquid chromatography (LC) separations offer exceptional efficiency and reliability. Twenty chemistries - from various C18 columns to other unique phases - are available in up to three particle diameters: 1.9 µm, 2.7 µm, and 4...

InfinityLab Poroshell 120 superficially porous columns for reversed-phase liquid chromatography (LC) separations offer exceptional efficiency and reliability. Twenty chemistries - from various C18 columns to other unique phases - are available in up to three particle diameters: 1.9 µm, 2.7 µm, and 4...

Bond Elut Plexa PCX is another milestone in the development of simple and robust SPE methods. Plexa PCX uses a polymeric cation exchange resin that combines the outstanding properties of Bond Elut Plexa-superior flow characteristics and improved analytical performance-with strong cation exchange...

Native silica is generally regarded as the most polar SPE sorbent available. Bond Elut SI is effective at separating compounds with very similar structures. Applying the analytes in a nonpolar solvent, then increasing the solvent polarity by increasing the concentration of a polar modifier, such as...