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Column Nuts for Third Party GC Instruments

Column nuts for PerkinElmer, Thermo Scientific, Shimadzu, and Varian/Bruker GC systems.

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One of the most basic tasks in GC, installing the column, can be challenging. The GC oven is a dark, small space, and column installation uses some tiny parts that need to be assembled with precision. Installation of the column into both the inlet and detector must be done properly to get accurate and reproducible results.|Agilent offers a selection of capillary column nuts for various third party GC fittings to facilitate good column installation. Our latest innovation, the Self Tightening column nut, prevents leaking and the need to retighten when using graphite/polyimide-blend ferrules recommended for use with oxygen-sensitive detectors such as ECD or mass spectrometers.

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Column Installation Pre-Swaging Tools for GC

Handy stainless steel tools for proper column installation lengths into the most popular GC inlets.

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Optimize GC performance and reproducibility by ensuring a proper length of column into the inlet, time after time. For accurate results, the proper length of column must be inserted into the inlet for optimal sample transfer from the inlet to the column. Deviating from that length alters results.|These handy stainless steel tools have Agilent-approved fittings specific to each ferrule type, plus a scale with markings for proper column installation lengths into the most popular GC inlets. Analysts can conveniently (outside of the oven) measure and preswage the ferrules onto the column tubing with one wrench.

Column Nuts for GC

This GC column fittings range includes the winged column nut and standard inlet/detector and MSD transfer line GC nuts.

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In gas chromatography, a column nut is a compression fitting used to connect the analytical column to an inlet or detector using a ferrule. As the GC column nut is tightened, the ferrule is compressed between the outer diameter of the column and the base of the inlet, preventing leaks and exposure to ambient air. Standard 1/16 inch GC column nuts are GC column fittings that are universally compatible with most standard capillary column and ferrule configurations. Larger 1/8 inch and 1/4 inch GC nuts and ferrule sets are available for packed column applications. |The Agilent winged GC column nut simplifies capillary column installation and maintenance, and reduces unintentional operator variability. The winged fastener enables easy engagement and removal of the nut without the use of a wrench and requires less torque than a conventional knurled nut to achieve a reliable seal. The low thermal-mass of this GC nut, achieved through its hollow-body design, limits heat-transfer and retention during thermal cycling within the GC oven. A removable compression collar allows for the capillary column to be measured and set at a fixed length prior to installation. Standard inlet/detector and MSD transfer line options are available.|Agilent winged and self-tightening column nuts are a compatible with Agilent's Capillary Column Depth Guide, a versatile template with preset depth measurements for most Agilent inlet/detector options.

Column Baskets & Hangers for GC

Agilent GC column baskets and hangers include a 6850 capillary column basket, 13-cm (5-in) basket hanger and 18-cm (7-in) basket clip kit and hanger for 6890, 5890 and 5880A.

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Agilent offers column baskets and hangers, including a 13 cm (5 in) basket for 6850 capillary columns, column hanger for a 13 cm (5 in) basket, column hanger clip kit for a 18 cm (7 in) basket and column hanger for 6890, 5890 and 5880A systems.

Column Ferrules for Third Party GC Instruments

Column ferrules for PerkinElmer, Thermo Scientific, and Varian/Bruker GC Systems.

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Agilent provides a range of high-performance column ferrules for various third-party gas chromatography instruments, including PerkinElmer, Thermo Scientific and Varian/Bruker. Graphite, Vespel/graphite, and Vespel column ferrules create consistent, leak-free seals with minimum torque. All column ferrules accommodate various column outer diameters and can withstand temperature cycling. In addition, the specially designed column ferrules prevent sticking to columns or other fittings. Whatever your application, Agilent's column ferrule portfolio can deliver excellent performance for use with your GC system.

Column Selection Valves & Supplies for HPLC

High-pressure valve heads, rotor seals and stators, and bearing rings for column switching valves

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Agilent provides a set of column switching valves, as well as kits and supplies, for enhanced TCC performance and applications. Available supplies include high-pressure valve heads with integrated RFID tags, replacement rotor seals and stators, and bearing rings/isolation rings.

Column Selection Valve Capillary Kits for HPLC

Kits for column switching valves containing capillaries, fittings, heat exchangers, and other tools

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Agilent provides a range of high-quality column switching valves to automate your method development. InfinityLab Quick Change Valves are specially designed for Agilent HPLC applications offering more flexibility in solvent selection and column selection, enhanced automation capabilities, as well as increased sample throughput.|For each column switching valve, Agilent provides capillary kits containing capillaries and fittings available in various sizes and materials to meet your method development needs.

Column Thermostat Accessories for HPLC

Supplies to ensure the performance of the thermostatted column compartment in HPLC systems

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Agilent provides a comprehensive range of high-quality column thermostat accessories and supplies, including column tags and heat exchangers, to support your efforts in increasing your analytical results.|All parts are manufactured to Agilent's highest levels of quality and have been tested in Agilent instruments to ensure they work perfectly with the rest of the system.

MCX Columns

Sulfonated styrene-divinylbenzene copolymer column for aqueous GPC analysis of sulfonated polymers

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MCX columns are suitable for the aqueous GPC/SEC analysis of strong polyanions such as poly(styrene sulfonate), lignin sulfonate, modified starches, acids, alcohols, and pectins. This sulfonated styrene-divinylbenzene copolymer-based GPC column can be used for sulfonated polymers with molar masses ranging from 100 to 5,000,000 Da and are available in two particles sizes with a range of porosities to meet your polymer analysis needs.|MCX columns meet USP L22, tolerate high buffer concentrations, pH 1 to 13, temperatures up to 80 °C, and organic solvents (up to 100% methanol or acetonitrile).

Quantitative Analysis

Target compound quantitation in LC/MS and GC/MS analyses

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MassHunter Quantitative Analysis is the industry-leading quantitative software for mass spectrometry in pharma, food, environmental, energy, and forensic toxicology testing. The software is part of the MassHunter suite, which supports identification and quantitation of compounds using GC/MS or LC/MS.|Samples and compounds are organized in batches for fast review and analysis. This allows for high-level review of cross-sample quality conformance and simple identification of exceptions. Individual samples can be interrogated and manually integrated if necessary. Predefined reports streamline high-throughput workflows, while custom reports address specific business or regulatory needs.

GRAM Columns

Polyester copolymer-based column for organic GPC/SEC of polymers in polar organic solvents

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GRAM columns can be used for organic GPC and SEC polymer analysis in polar organic solvents. These polyester copolymer-based GPC columns are available in a range of porosities, from 30 to 10,000 Å, and one linear/mixed-bed version to meet the needs for a variety of polymers with molar masses ranging from 100 to 50,000,000 Da, including for the analysis of polyurethane, polyimide, starches, cellulose, and other polar polymers.

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Oligo Analysis Accelerator for OpenLab CDS

For QC of synthetic oligonucleotides when analyzed by single quadrupole LC/MS.

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Oligo Analysis Accelerator for OpenLab CDS streamlines the QC analytical workflow for the purity, assay, and impurity profiling of therapeutic oligonucleotides by LC/MS. This web application guides analysts through data workflows, eliminating the need for manual processing and peak integration. |Oligo Analysis Accelerator leverages the technical controls built into OpenLab CDS to enhance data integrity and support regulatory compliance efforts. It is the ideal analytical workflow for oligos in late-stage development. Whether for purity, assay, or simple impurity profiling, Oligo Analysis Accelerator ensures product quality when it matters most.

Speciation Columns for ICP-MS

Agilent Speciation columns ensure excellent peak separation & reproducibility for your applications

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HPLC separation, followed by ICP-MS detection is well established as the analytical method of choice for speciation analysis of many sample types. As a leader in GC and HPLC systems, columns, and ICP-MS instrumentation, Agilent is at the forefront of hyphenated ICP-MS research and development.|For GC or HPLC with ICP-MS to succeed, your chromatographic column must be able to reproducibly separate the various chemical species. Agilent Speciation columns ensure excellent peak separation and reproducibility for the most common speciation methods. Find application specific columns for arsenic (As) or chromium (Cr) in drinking water, urine, foods, and more.

PFG Columns

Polar modified silica-based column for organic GPC/SEC of crystalline polymer in fluorinated solvent

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PFG columns are well suited for the organic GPC/SEC analysis of crystalline polymers with molecular weights from 100 to 3,000,000 Da using fluorinated organic solvents. These polar modified silica-based columns are available in two particle sizes, 5 and 7 μm, and four single porosities, 100, 300, 1,000, and 4,000 Å, as well as three different linear/mixed-bed columns, to meet the needs for a variety of organic GPC applications, like crystalline polymers, polyesters, polyamides, polylactides, and POM.

POLEFIN Columns

Styrene-divinylbenzene copolymer-based column for high-temperature GPC/SEC analysis of polyolefins

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POLEFIN columns are useful for high-temperature organic GPC/SEC analysis of polyolefins with molecular weights from 100 to 30,000,000 Da. These organic GPC columns are based on a modified styrene-divinylbenzene copolymer network and have a maximum temperature rating of 210 °C. POLEFIN GPC columns offer flexible configurations, including two particle sizes and two different linear/mixed-bed columns to meet the needs for a variety of polymer analyses, such as polyethylene, polypropylene, and other polyolefins.

CarboBOND Columns

A single-column solution that delivers higher productivity for ASTM D2505.

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J&W CarboBOND is a carbon-based bonded column for ASTM D2505, which describes the measurement of ppm CO and CO₂ in ethylene and propylene streams. In contrast to a multipacked column system, the analysis is performed on a single column, providing higher sample throughput and reduced system maintenance.

PolarGel Columns

Column for organic GPC/SEC of polar polymers with polar organic solvents, such as DMF or DMSO

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PolarGel columns are designed for organic GPC/SEC analysis with polar organic solvents such as DMF, DMSO, NMP, and DMAc, as well as water/organic mixtures. These eluents are very useful in GPC/SEC to separate polar polymers, such as resins, starches, acrylics, biopolymers, polysaccharides, polyamides, and other polar polymers that are insoluble in water or organic solvents.

Quantitative Analysis Kit

QIFIKIT (Quantitative Analysis Kit).

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QIFIKIT (Quantitative Analysis Kit). These reagents are of value to the study of quantification of cell surface antigens.|QIFIKIT® is intended for the quantitative determination of cell surface antigens by flow cytometry using indirect immunofluorescence assay. QIFIKIT® consists of a series of 6 bead populations coated with different, but well-defined quantities of a mouse monoclonal antibody (Mab). The beads mimic cells labeled with a specific primary mouse monoclonal antibody. Different cell specimens may be labeled with different primary antibodies and then quantitated using the same set of calibration beads.|Further information and references to relevant literature are available in the product’s Instructions For Use.

Capillary Column Rinse Kit for GC

Agilent's capillary column rinse kit for GC systems makes solvent rinsing easy. Passing solvents through the column removes many contaminants that accumulate in it.

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This kit makes solvent rinsing easy! Solvent rinsing removes many contaminants that accumulate in columns. The contaminants are removed by passing solvents through the column. Only bonded and cross-linked phase columns should be rinsed, or permanent damage to the column will result.

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Capillary Column Installation Kit for GC

Agilent's GC capillary column installation kit includes a diamond-tipped pencil, 20x magnifier, ferrule and septum removal tools, and refillable two-ounce bottle of Snoop.

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The capillary column installation kit provides everything needed to easily install a GC capillary column. The kit includes a diamond-tipped pencil, 20x magnifier, ferrule removal tool, septum removal tool, and refillable two-ounce bottle of Snoop.