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Specialized GC Column

Specialized GC Column

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WEL-TVOC, 50m×0.32mm×1.0μm
$900.00 USD
$900.00 USD
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 ...
WEL-TVOC, 50m×0.32mm×3.0μm
$900.00 USD
$900.00 USD
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 ...
WEL-PONA, 50m×0.2mm×0.5μm
$925.00 USD
$925.00 USD
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 ...
WEL-bpx-70, 30m×0.22mm×0.25μm
$666.00 USD
$666.00 USD
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 ...
WM-TVOC, 50m×0.32mm×1μm, II
$919.00 USD
$919.00 USD
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 ...
WM-CN100, 50m×0.25mm×0.2μm
$1,365.00 USD
$1,365.00 USD
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 ...
WM-CN100, 100m×0.25mm×0.2μm
$1,923.00 USD
$1,923.00 USD
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 ...
WM-TVOC, 60m×0.20mm×1.12μm
$1,367.00 USD
$1,367.00 USD
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 ...
WM-TVOC, 50m×0.32mm×1μm
$1,547.00 USD
$1,547.00 USD
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 ...
GC column for pesticide residues, 30m×0.32mm×0.25μm
$666.00 USD
$666.00 USD
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 ...
GC column for pesticide residues, 30m×0.53mm×0.5μm
$961.00 USD
$961.00 USD
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 ...
GC column for pesticide residues, 30m×0.25mm×0.25μm
$666.00 USD
$666.00 USD
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 ...
GC column for amides, 30m×0.53mm×5μm
$1,565.00 USD
$1,565.00 USD
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 ...
GC column for sulfides, 30m×0.53mm×5μm
$1,565.00 USD
$1,565.00 USD
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 ...
GC column for methane, 30m×0.53mm×20μm
$1,958.00 USD
$1,958.00 USD
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 ...
GC column for Liquor, 30m×0.32mm×0.5μm
$852.00 USD
$852.00 USD
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 ...
GC column for Liquor, 30m×0.32mm×1μm
$1,000.00 USD
$1,000.00 USD
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 ...
GC column for Medical ethanol, 30m×0.32mm×1μm
$1,000.00 USD
$1,000.00 USD
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 ...
GC column for chloroacetic acid, 30m×0.2mm×0.5μm
$666.00 USD
$666.00 USD
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 ...
GC column for organophosphorus pesticide residues, 30m×0.32mm×0.5μm
$920.00 USD
$920.00 USD
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 ...
GC column for fatty acids in aoybean oil, 30m×0.32mm×0.5μm
$920.00 USD
$920.00 USD
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 ...
GC column for alkyl mercury, 15m×0.53mm×0.5μm
$384.00 USD
$384.00 USD
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 ...