
Capillary Columns
P/N: 01951-52020
WEL-PLOT Al2O3/S, 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...
P/N: 06951-52027
WEL-PLOT Al2O3/S, 30m×0.53mm×25μm
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...
P/N: 01951-33037
WEL-PLOT Al2O3/S, 50m×0.32mm×8μm
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...
P/N: 06951-53027
WEL-PLOT Al2O3/S, 50m×0.53mm×25μm
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...
P/N: 06952-53001
WEL-PLOT Al2O3/M, 50m×0.53mm×0.25μm
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...
P/N: 01922-22001
WEL-WAX, 30m×0.25mm×0.25μm
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
P/N: 01922-32002
WEL-WAX, 30m×0.32mm×0.5μm
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
P/N: 01922-34002
WEL-WAX, 60m×0.32mm×0.5μm
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
P/N: 01932-62001
WEL-bpx-70, 30m×0.22mm×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 ...
P/N: 06945-27001
WEL-FAMES, 105m×0.25mm×0.25μm
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
P/N: 01909-22001
WEL-InoWAX, 30m×0.25mm×0.25μm
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
P/N: 05912-11001
WM-30, 15m×0.2mm×0.25μm, II
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: 05912-11002
WM-30, 15m×0.2mm×0.5μm, II
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: 05912-21001
WM-30, 15m×0.25mm×0.25μm, II
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: 05912-21002
WM-30, 15m×0.25mm×0.5μm, II
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: 05912-31001
WM-30, 15m×0.32mm×0.25μm, II
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: 05912-31002
WM-30, 15m×0.32mm×0.5μm, II
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: 05912-51002
WM-30, 15m×0.53mm×0.5μm, II
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: 05912-12001
WM-30, 30m×0.2mm×0.25μm, II
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: 05912-12002
WM-30, 30m×0.2mm×0.5μm, II
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: 05912-22001
WM-30, 30m×0.25mm×0.25μm, II
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: 05912-22002
WM-30, 30m×0.25mm×0.5μm, II
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: 05912-32001
WM-30, 30m×0.32mm×0.25μm, II
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: 05912-32002
WM-30, 30m×0.32mm×0.5μm, II
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 ...
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