Welch Materials / WM

WM

WM GC columns from Welch are a range of capillary columns with high inertness, low phase bleed, high efficiency, reproducibility and long lifetime. These columns can replace many other columns from reputable manufacturers. Specialised phases for GC-MS are also available.

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WM-XE60, 30m×0.20mm×0.25μm, II

WE-05917-12001

€676.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.25 µm Internal Diameter: 0.2 mm Length: 30 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.53mm×0.5μm, II

WE-05917-51002

€559.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.5 µm Internal Diameter: 0.53 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.32mm×0.5μm, II

WE-05917-31002

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.5 µm Internal Diameter: 0.32 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.32mm×0.25μm, II

WE-05917-31001

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.25 µm Internal Diameter: 0.32 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.25mm×0.5μm, II

WE-05917-21002

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.5 µm Internal Diameter: 0.25 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.25mm×0.25μm, II

WE-05917-21001

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.25 µm Internal Diameter: 0.25 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.20mm×0.5μm, II

WE-05917-11002

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.5 µm Internal Diameter: 0.2 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-XE60, 15m×0.20mm×0.25μm, II

WE-05917-11001

€502.00

Product Type: GC Column Base Material: 25% Cyanoethyl 75% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.25 µm Internal Diameter: 0.2 mm Length: 15 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 250

WM-225, 60m×0.32mm×0.5μm, II

WE-05919-34002

€1,004.00

Product Type: GC Column Base Material: 50% Cyanopropylphenyl 50% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.5 µm Internal Diameter: 0.32 mm Length: 60 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 240

WM-225, 60m×0.32mm×0.25μm, II

WE-05919-34001

€1,004.00

Product Type: GC Column Base Material: 50% Cyanopropylphenyl 50% methylpolysiloxane Delivery Time: approx. 7 days Chemistry: Cyano-Methylpolysiloxane Manufacturer: Welch Materials Film Thickness [µm]: 0.25 µm Internal Diameter: 0.32 mm Length: 60 m Temperature Minimum [°C]: -20 Temperature Maximum [°C]: 240

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