Columns, NEW! Life Science, Gas Chromatography Columns
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Designed for use with Merlin Microseal sealing system; can be used with other septumless systems. Coating bonded to a flexible fused silica core, yielding a more suitable coating on a less breakable fiber. There may be a slight difference in extraction selectivity compared to the same coating…
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CarboBlack Columns
RestekGraphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. Two types of CarboBlack supports are available, CarboBlack B and CarboBlack C. CarboBlack B support, with its higher surface area, can hold up to a 10% loading of a nonsilicone liquid phase.…
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Chromatography Columns
ChemglassGeneral 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.
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Elite-WAX capillary column 60m x 0.32mm, 0.50µm
PerkinElmerTemperature range 20oC to 250 oC, Equivalent to USP G14, G15, G16, G20, G39.
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DB-35
Agilent Technologies(35%-Phenyl)-methylpolysiloxane Midpolarity - slightly more polar than HP-35 Low bleed Inert to active solutes Ideal for confirmational analyses Bonded and cross-linked Solvent rinsable Equivalent to USP Phase G42 Similar Phases: Rtx-35, SPB-35, AT-35,…
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Elite-1ht capillary column 30m x 0.25mm, 0.10µm
PerkinElmerTemperature range -60 o C to 400 o C. Equivalent to USP G1, G2, G38 phase.s.
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Extend column lifetime. Excellent inertness—obtain lower detection limits for active compounds. Sharper chromatographic peaks by utilizing retention gap technology. Maximum temperature: 360°C
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Rtx-1 Columns (fused silica)
Resteknonpolar 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. …
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polar phase; Crossbond cyanopropylmethyl phenylmethyl polysiloxane The cyanopropyl-containing Rtx-225 phase is slightly less polar than bonded polyethylene glycol (PEG) phases, but it can be used for many of the same applications. Improvements to the Rtx-225 polymer have increased thermal…
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CAM
Agilent TechnologiesBase deactivated polyethylene glycol Specifically designed for amine analysis Excellent peak shape for primary amines Replaces HP-Basicwax Similar Phases: Stabilwax-DB, Carbowax Amine Because the CAM is not bonded or cross-linked, we do not recommend solvent rinsing. …
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Fast analysis times and sharp mono-, di-, and triglyceride peaks. Stable at 430°C for reliable, consistent performance.
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Crossbond 100% dimethyl polysiloxane—optimized for hydrocarbon analysis Gasolines are complex mixtures of hundreds of compounds. Information about concentrations of the individual components is important for evaluating raw materials and for controlling refinery processes. ASTM D6730-01…
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DB-Waxetr
Agilent TechnologiesPolyethylene glycol (PEG) Extended Temperature Range (etr) High polarity Excellent column-to-column repeatability Bonded and cross-linked Solvent rinsable Close equivalent to USP Phase G16 Similar Phases: HP-20M, SUPELCOWAX 10, CP-WAX 52 CB, SUPEROX II, CB-WAX,…
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Capillary Column Ferrules
Agilent TechnologiesCapillary ferrules are packaged in dial packs which deliver one ferrule at a time, keeping the others clean and ready for use. The dial packaging has been tested to ensure no out gassing of contaminants, including phthalates. *These ferrules are recommended for use with Agilent GC/MS…
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DB-17ms
Agilent TechnologiesVirtually equivalent to (50%-Phenyl)-methylpolysiloxane 320°/340°C upper temperature limit Very low bleed midpolarity, suitable for GC/MS Exhibits inertness to active compounds Enhanced mass spectral integrity Bonded and cross-linked Solvent rinsable Best…
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low-polarity phase; Crossbond 1,4-bis(dimethylsiloxy)phenylene 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…
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Elite 624 capillary column 30m x 0.53mm, 3.00µm
PerkinElmerTemperature range -20°C to 240°C Equivalent to USP G43 phase
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GS-Alumina KCl
Agilent TechnologiesLeast “polar” Alumina phase Aluminum oxide deactivated with KCl Good choice for light hydrocarbon analysis Good resolution of propadiene and butadiene from ethylene and propylene streams Similar Phases: CP-Al2O3/KCl PLOT, Rt-Alumina PLOT,…
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Equivalent to USP G43 phase Temperature range -60°C to 330/350°C
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HP-FFAP
Agilent TechnologiesGC 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. Nitroterephthalic acid modified polyethylene glycol High polarity Temperature…
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UltiMetal Plus Flexible Metal Ferrules
Agilent TechnologiesPut an end to frustration about GC capillary column connections! With the novel design of our proprietary UltiMetal Plus Flexible Metal ferrule, you can confidently make leak free column unions to capillary flow technology (CFT) devices. These new metal ferrules fix the problems of column breakage…
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HP-FFAP
Agilent TechnologiesNitroterephthalic acid modified polyethylene glycol High polarity Temperature range from 40 to 250°C Designed for the analysis of volatile fatty acids and phenols Replaces OV-351 Bonded and cross-linked Solvent rinsable Close equivalent to USP Phase G35 …
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GC Capillary Column
Agilent TechnologiesAgilent J&W DB-1 is nonpolar and low-bleed, and operates under high temperature limits. It is an excellent choice for general purpose use in a wide variety of applications. Precision-engineered DB-1 is bonded, crosslinked and solvent rinsable, and is equivalent to USP phase G2. This product is…
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Elite-WAX capillary column 60m x 0.45mm, 0.85µm
PerkinElmerTemperature range 20oC to 240/250 oC, Equivalent to USP G14, G15, G16, G20, G39.
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DB-210
Agilent Technologies(50%-Trifluoropropyl)-methylpolysiloxane High polarity Excellent for U.S. EPA Methods 8140 and 609 Bonded and cross-linked Solvent rinsable Exact replacement of HP-210 Close equivalent to USP Phase G6 Similar Phases: SP-2401 Agilent Technologies products…
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Restek GC Packing Material
RestekHayeSep® porous polymers are macroporous, spherical, ultrapure resins for performing unique separations in gas chromatography. Columns packed with HayeSep® polymers produce lower bleed and more reproducible characteristics than those packed with any competing polymeric product, and they require…
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Column bleed, measured by ECD, is extremely low at temperatures up to 330°C, which is critical for baking-out the column to remove high-boiling compounds commonly found in pesticide/PCB extracts. An analysis time of less than 10 minutes improves throughput compared to other stationary phases. …
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Column Nuts
Agilent TechnologiesAgilent MS interface column nuts (or transfer line nuts) are manufactured from a softer metal than the transfer line interface. This is to prevent stripping of the transfer line threads and costly repairs. Add a few MS interface column nuts to your next order and keep spares on hand. Agilent…
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proprietary Crossbond diphenyl/dimethyl polysiloxane phase An MXT-502.2 column will enable you to quantify all compounds listed in U.S. EPA Methods 502.2 or 524.2, whether you use a mass spectrometer or a PID in tandem with an ELCD. The diphenyl/dimethyl polysiloxane based MXT-502.2 stationary…
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low- to midpolarity phase General-purpose columns for residual solvents, alcohols, oxygenates, and volatile organic compounds. Temperature range: -20°C to 280°C. Equivalent to USP G43 phase. 4.5" standard coil diameter.
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Columns Capillary HP-88 100m, 0.25mm id, 0.2um
Agilent Technologies(88%-cyanopropyl) aryl-polysiloxane 250/320°C upper temperature limits High Polarity Designed for separation of cis/trans fatty acid methyl esters Even better separation than DB-23 of cis-trans isomers Similar Phases: CP-Sil 88, SP-2560, SP-2340, SP-2330, BPX-70, BPX-90…
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OPTIMA® 624 LB Capillary Columns
MACHEREY-NAGELOPTIMA® 624 LB Capillary columns for GC Features 6 % cyanopropyl-phenyl – 94 % dimethylpolysiloxane USP G43 Medium polar phase Low bleed columns for halogenated hydrocarbons, volatiles, aromatic compounds, solvents etc. Similar phases: HP-624, HP-VOC, DB-624,…