
GC Columns
SKU: 05918-28011
WM-PEG20M, 25m×0.25mm×0.2μm
WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...
SKU: 05969-52003
WM-DB-WAX, 30m×0.53mm×1.0μm
WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...
SKU: 05941-32003-2
GC column for Liquor II, 30m×0.32mm×1μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 03911-52002
WM-FFAP, 30m×0.53mm×0.5μm
WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...
SKU: 05971-51002
GC column for alkyl mercury, 15m×0.53mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05945-32002
GC column for fatty acids in aoybean oil, 30m×0.32mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05939-32002
GC column for organophosphorus pesticide residues, 30m×0.32mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 01954-12002
GC column for chloroacetic acid, 30m×0.2mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05941-32003-1
GC column for Medical ethanol, 30m×0.32mm×1μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05941-32002
GC column for Liquor, 30m×0.32mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05972-52020
GC column for methane, 30m×0.53mm×20μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05974-52002
GC column for sulfides, 30m×0.53mm×5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05973-52010
GC column for amides, 30m×0.53mm×5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 01929-22001
GC column for pesticide residues, 30m×0.25mm×0.25μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 01929-52002
GC column for pesticide residues, 30m×0.53mm×0.5μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 01929-32001
GC column for pesticide residues, 30m×0.32mm×0.25μm
For separation problem of some complex samples, Welch developed the dedicated column which can be applied to pesticide analysis, volatile organic compounds analysis, petrochemical analysis, liquor ...
SKU: 05928-52040
WM-PLOT Q , 30m×0.53mm×10μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-58040
WM-PLOT Q , 25m×0.53mm×10μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-32040
WM-PLOT Q , 30m×0.32mm×10μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-31038
WM-PLOT Q , 15m×0.32mm×15μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-52020
WM-PLOT Q , 30m×0.53mm×20μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-32020
WM-PLOT Q , 30m×0.32mm×20μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05928-52026
WM-PLOT Q , 30m×0.53mm×40μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
SKU: 05951-32040
WM-PLOT Al2O3/S, 30m×0.32mm×10μm
PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column station...
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