GC Columns

P/N: 05918-28011

$780.00 USD

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 ...

P/N: 05969-52003

$780.00 USD

P/N: 05941-32003-2

$850.00 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 ...

P/N: 03911-52002

$1,020.00 USD

GC column for alkyl mercury, 15m×0.53mm×0.5µm

P/N: 05971-51002

$330.00 USD

GC column for fatty acids in aoybean oil, 30m×0.32mm×0.5µm

P/N: 05945-32002

$780.00 USD

GC column for organophosphorus pesticide residues, 30m×0.32mm×0.5µm

P/N: 05939-32002

$780.00 USD

GC column for chloroacetic acid, 30m×0.2mm×0.5µm

P/N: 01954-12002

$570.00 USD

GC column for Medical ethanol, 30m×0.32mm×1µm

P/N: 05941-32003-1

$850.00 USD

P/N: 05941-32002

$780.00 USD

P/N: 05972-52020

$1,660.00 USD

P/N: 05974-52002

$1,330.00 USD

P/N: 05973-52010

$1,330.00 USD

GC column for pesticide residues, 30m×0.25mm×0.25µm

P/N: 01929-22001

$570.00 USD

GC column for pesticide residues, 30m×0.53mm×0.5µm

P/N: 01929-52002

$820.00 USD

GC column for pesticide residues, 30m×0.32mm×0.25µm

P/N: 01929-32001

$570.00 USD

P/N: 05928-52040

$2,070.00 USD

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...