2149 Results for: "Liners+gc+septa+gc+ferrules"

Avantor® Hichrom HI-5 MS Plus, GC Columns

Supplier: Avantor

General purpose GC-MS column with extra stability. For the analysis of solvent impurities, PCBs, hydrocarbons, essential oils, semi-volatiles, pesticides, phenols, etc.

Expand 148 Items

1,1,2,2-Tetrachloroethane ≥98% (by GC), J.T.Baker®

Supplier: Avantor

1,1,2,2-Tetrachloroethane ≥98% (by GC), J.T.Baker®

Expand 1 Items

Avantor® Hichrom HI-JXR, GC Columns

Supplier: Avantor

General purpose apolar column.

Expand 158 Items

Avantor® Hichrom HI-20, GC Columns

Supplier: Avantor

General purpose column, ideal as confrmation column.

Expand 156 Items

N,N-Dimethyl-p-toluidine ≥98.0% (by GC), GPR RECTAPUR®

Supplier: VWR Chemicals

N,N-Dimethyl-p-toluidine ≥98.0% (by GC), GPR RECTAPUR®

Expand 3 Items

Avantor® Hichrom HI-DAI 1, GC Columns

Supplier: Avantor

Application specifc column for direct introduction of aqueous samples, thus minimizing sample preparation.

Expand 6 Items

Dichloromethane ≥99.9% (GC, on anhydrous basis) stabilised for peptide synthesis

Supplier: VWR Chemicals

Dichloromethane ≥99.9% (GC, on anhydrous basis) stabilised for peptide synthesis

Expand 1 Items

VWR® PESTINORM®, Acetone, Secondary Reference Standard for GC

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Expand 1 Items

Avantor® Hichrom HI-SE54 HT, GC Columns

Supplier: Avantor

High Temperature general purpose column for high boiling petroleum products, Long-chained hydrocarbons.

Expand 24 Items

Avantor® Hichrom HI-LAP, GC Columns

Supplier: Avantor

Application specifc column for lipids, sterols and triglycerides analysis.

Expand 2 Items

Avantor® Hichrom HI-200, GC Columns

Supplier: Avantor

Unique selectivity Trifluoropropyl Methyl Polysiloxane stationary phase.

Expand 126 Items

Avantor® Hichrom HI-POF 1, GC Columns

Supplier: Avantor

Application specifc columns developed for pesticides, herbicides, insecticides analysis etc.

Expand 11 Items

Tetrahydrofuran ≥99.5% (by GC), AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Tetrahydrofuran ≥99.5% (by GC), AR®, Macron Fine Chemicals™

Expand 1 Items

Petroleum spirit, 40…60 °C, PESTINORM® for capillary GC analysis

Supplier: VWR Chemicals

Petroleum spirit, 40…60 °C, PESTINORM® for capillary GC analysis

Expand 1 Items

Avantor® Hichrom HI-OVW, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,32 mm, Length: 15 m, Film thickness: 0,10 µm

Expand 2 Items

Avantor® Hichrom HI-XMLB, GC Columns

Supplier: Avantor

Proprietary low-polarity and low-bleeding stationary phase; great choice for pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs). Ideal for GC/MS applications and is also an excellent choice as a confirmation column for semivolatile environmental analysis.

Expand 19 Items

VWR® PESTINORM®, Butyl Acetate, Secondary Reference Standard for GC

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Expand 1 Items

Toluene ≥99.5% (by GC), AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Toluene ≥99.5% (by GC), AR® ACS, Macron Fine Chemicals™

Expand 2 Items

VWR® PESTINORM®, 2-Propanol, Secondary Reference Standard for GC

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Expand 1 Items

VWR® PESTINORM®, Methanol, Secondary Reference Standard for GC

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

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.