Welch Materials WEL-624 GC Columns

WEL Series Economical GC Columns

Each of the WEL series of capillary columns has been strictly tested with attached evaluation chromatogram. For high column efficiency and sensitivity, our products are popular among new and regular customers. We can provide sample analysis for customers to ensure the superior performance of columns and various dedicated columns for some test items with higher column efficiency and separation effect, which can help in the qualitative and quantitative analysis.

Welch Materials have concentrated on GC R&D and production for many years, and each column would be tested strictly before selling with attached column report. Welch columns are characterized by stable properties, high column efficiency and good reproducibility.

Welch GC column can be divided into two types: WM Series High Performance GC Column and WEL Series Economical GC Column, which can meet the analysis requirements of various customers.

Welch also provides services as sample analysis, method development, column recommendation, after-sales support and training for customers. With good product performance and perfect after-sales service system, our GC columns have been widely used in universities, research institutes, pharmaceutical, petrochemical, brewing, environmental protection or other industries.

General Specifications:

Stationary Phase Composition: 6% Cyanopropyl phenyl, 94% dimethyl polysiloxane
USP Classification: G43
Polarity: Moderate polarity
Max.Temp.: 40 to 240/260℃
Equivalents: DB-624, Rtx-624 and Rxi-624 Sil MS, VF-624ms, Zebron ZB-624, TraceGOLD TG-624, InertCap 624

General Applications:

Environmental Analysis: Testing volatile priority pollutants and compliance with U.S. EPA methods (such as methods 502.2, 601, 602, 8010, 8020, and 8260).
Pharmaceutical Testing: Screening for residual solvents in drug substances matching guidelines like USP <467>.
Industrial & Chemical: Inspecting specialty chemicals, petrochemical components, and raw industrial solvents.
Food and Beverage: Analysing alcohols and volatile profiles.

Displaying 21 to 40 (of 42 products)

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Item Name	Product Image	Price
Welch Materials GC Column WEL-624, 50 m x 0.25 mm x 0.5 µm - 01908-23002 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 delivery times. They are available in various...		£661.00 New
Welch Materials GC Column WEL-624, 50 m x 0.25 mm x 1 µm - 01908-23003 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 delivery times. They are available in various...		£716.00 New
Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 0.25 µm - 01908-33001 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 delivery times. They are available in various...		£661.00 New
Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 0.5 µm - 01908-33002 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 delivery times. They are available in various...		£661.00 New
Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 1 µm - 01908-33003 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 delivery times. They are available in various...		£716.00 New
Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 2 µm - 01908-33005 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 delivery times. They are available in various...		£826.00 New
Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 3 µm - 01908-33006 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 delivery times. They are available in various...		£1,032.00 New
Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 0.5 µm - 01908-53002 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 delivery times. They are available in various...		£908.00 New
Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 1 µm - 01908-53003 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 delivery times. They are available in various...		£963.00 New
Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 2 µm - 01908-53005 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 delivery times. They are available in various...		£1,101.00 New
Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 3 µm - 01908-53006 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 delivery times. They are available in various...		£1,297.00 New
Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 0.25 µm - 01908-24001 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 delivery times. They are available in various...		£771.00 New
Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 0.5 µm - 01908-24002 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 delivery times. They are available in various...		£771.00 New
Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 1 µm - 01908-24003 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 delivery times. They are available in various...		£826.00 New
Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 1.4 µm - 01908-24009 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 delivery times. They are available in various...		£1,036.00 New
Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 0.25 µm - 01908-34001 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 delivery times. They are available in various...		£771.00 New
Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 0.5 µm - 01908-34002 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 delivery times. They are available in various...		£771.00 New
Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1 µm - 01908-34003 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 delivery times. They are available in various...		£826.00 New
Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1.5 µm - 01908-34025 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 delivery times. They are available in various...		£940.00 New
Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1.8 µm - 01908-34004 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 delivery times. They are available in various...		£1,036.00 New

Displaying 21 to 40 (of 42 products)

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Welch Materials WEL-624 GC Columns

Welch Materials GC Column WEL-624, 50 m x 0.25 mm x 0.5 µm - 01908-23002

Welch Materials GC Column WEL-624, 50 m x 0.25 mm x 1 µm - 01908-23003

Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 0.25 µm - 01908-33001

Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 0.5 µm - 01908-33002

Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 1 µm - 01908-33003

Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 2 µm - 01908-33005

Welch Materials GC Column WEL-624, 50 m x 0.32 mm x 3 µm - 01908-33006

Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 0.5 µm - 01908-53002

Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 1 µm - 01908-53003

Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 2 µm - 01908-53005

Welch Materials GC Column WEL-624, 50 m x 0.53 mm x 3 µm - 01908-53006

Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 0.25 µm - 01908-24001

Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 0.5 µm - 01908-24002

Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 1 µm - 01908-24003

Welch Materials GC Column WEL-624, 60 m x 0.25 mm x 1.4 µm - 01908-24009

Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 0.25 µm - 01908-34001

Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 0.5 µm - 01908-34002

Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1 µm - 01908-34003

Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1.5 µm - 01908-34025

Welch Materials GC Column WEL-624, 60 m x 0.32 mm x 1.8 µm - 01908-34004

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