Column installation pre-swaging tools
Supplier: AGILENT HEWLETT PACKARD
Handy stainless steel tools for proper column installation lengths into the most popular GC inlets.
Expand 2 Items
Capillary columns, Elite-1 for autosystem
Supplier: PERKIN ELMER GC INSTRUMENTS
The Elite-1 columns are 100% dimethyl polysiloxane and come in a variety of sizes.
Expand 1 Items
Capillary columns, TraceGOLD™ TG-1701MS
Supplier: Thermo Fisher Scientific
These columns feature a mix of cyano and phenyl groups for increased polarity and a different elution order relative to less polar columns.
Expand 1 Items
Capillary columns, Rtx®-1
Supplier: RESTEK
General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulphur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates.
Expand 1 Items
Capillary columns, DB-WAX
Supplier: AGILENT HEWLETT PACKARD
These columns improve resolution of low boiling point analytes.
Expand 3 Items
Capillary columns for pesticides analysis, TRACE™
Supplier: Thermo Fisher Scientific
These low bleed columns are specifically designed for the analysis of pesticides and it is mainly useful for applications requiring a higher temperature.
Expand 1 Items
Capillary columns, Rtx®-5 Amine (fused silica)
Supplier: RESTEK
Rtx®-5 Amine columns are application specfic for amines and other basic compounds including alkylamines, diamines, triamines, ethanolamines and nitrogen-containing heterocyclics.
Expand 1 Items
Capillary columns, Rtx®-624
Supplier: RESTEK
Application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants.
Expand 1 Items
Capillary columns, Stabilwax®
Supplier: RESTEK
General purpose columns for FAMEs, flavor compounds, essential oils, solvents, xylene isomers and US EPA Method 603 (acrolein/acrylonitrile).
Expand 1 Items
Capillary columns, Stabilwax®-DA (fused silica)
Supplier: RESTEK
Application specific columns for free (underivatized) acids and some inorganic acids. Resistant to oxidative damage.
Expand 1 Items
Capillary columns, HP-PLOT Al₂O₃ M
Supplier: AGILENT HEWLETT PACKARD
These columns are highly polar. Ideal for hydrocarbon analysis, and for resolving acetylene from butane and propylene from isobutane.
Expand 1 Items
Capillary columns, DB-1
Supplier: AGILENT HEWLETT PACKARD
These columns contain 100% dimethylpolysiloxane.
Expand 2 Items
Capillary columns, Rxi®-624Sil MS columns (fused silica)
Supplier: RESTEK
These fused silica columns have midpolarity Crossbond® phase manufactured for column to column reproducibility suited for validated methods.
Expand 1 Items
Capillary columns, HP-1
Supplier: AGILENT HEWLETT PACKARD
Excellent general purpose column – "Industry Standard".
Expand 1 Items
Capillary columns, DB-WAXetr
Supplier: AGILENT HEWLETT PACKARD
DB-WAXetr is a high polarity polyethylene glycol (PEG) column for the analysis of alcohols, solvents, benzenes, styrenes, and organic acids, among others.
Expand 1 Items
Capillary columns, DB-1701
Supplier: AGILENT HEWLETT PACKARD
These columns contain (14%-Cyanopropyl-phenyl)-methylpolysiloxane.
Expand 2 Items
Capillary columns, VF-WAXms
Supplier: VARIAN
VF-WAXms is a high performance column for applications in the food, flavours and fragrances markets, and especially where trace analyses are required.
Expand 2 Items
Capillary columns, Rtx®-VRX (fused silica)
Supplier: RESTEK
Proprietary Crossbond® phase application-specific columns for volatile organic pollutants.
Expand 1 Items
Capillary columns, DB-17
Supplier: AGILENT HEWLETT PACKARD
These columns contain (50%-Phenyl)-methylpolysiloxane. They are excellent for confirmation analysis.
Expand 1 Items
Capillary columns, DB-5
Supplier: AGILENT HEWLETT PACKARD
These non-polar columns are used in wide range of applications.
Expand 1 Items
Capillary columns, Rtx®-1701
Supplier: RESTEK
General purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides.
Expand 1 Items
Capillary columns, Rtx®-1301
Supplier: RESTEK
General purpose columns for residual solvents, alcohols, oxygenates and volatile organic compounds.
Expand 1 Items
Syringes for On-Column GC injection
Supplier: HAMILTON BONADUZ
GC on-column syringes with three choices of needle: Stainless steel fixed (N), stainless steel removable (RN) or fused silica removable (RNFS).
Expand 8 Items
Capillary columns, HP-PLOT Al₂O₃ S
Supplier: AGILENT HEWLETT PACKARD
These columns are with middle range polarity. It is ideal for hydrocarbon analysis, and for resolving acetylene from butane and propylene from isobutane.
Expand 4 Items
Capillary columns, CP-Wax™
Supplier: VARIAN
The CP-Wax™ lines of chemically bonded columns offer a broad range of selectivities for method optimisation. The backbone of this series stationary phases is made of a polyethylene glycol.
Expand 1 Items
Chiral column test mix (9 components)
Supplier: RESTEK
The mix consists of (C10:0) Methyl decanoate (210 μg/ml), (C11:0) methyl undecanoate (210 μg/ml), (C12) n-dodecane 150 μg/ml, (C12:0) methyl dodecanoate (210 μg/ml), 2,3-butanediol (+/-) (500 μg/ml), 1-heptanol (180 μg/ml), 3-methylphenol (m-cresol) (160 μg/ml), 1-phenylethanol (+/-) (500 μg/ml) and α-pinene (+/-) (500 μg/ml).
Expand 1 Items
[EN]GC COLUMN HI-17 0.53MM 2.00UM 10M 1 * 1 件
Supplier: Avantor
[EN]GC COLUMN HI-17 0.53MM 2.00UM 10M 1 * 1 件
Expand 1 Items
VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material
Supplier: VWR Chemicals
Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.