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Gas generators are essential components in the process of gas chromatography, replacing compressed air with a gas of your choice, very often high-purity nitrogen, but also hydrogen or a vacuum. These systems are engineered to utilize pressure swing adsorption for the removal of oxygen, carbon dioxide, and water vapor. After the gas of choice is purified, the gas is filtered through high-efficiency coalescing prefilters and a 0.01µm membrane filter. Some models are sized to fit in small cabinets or beneath most work surfaces.

Gas generators are essential components in the process of gas chromatography, replacing compressed air with a gas of your choice, very often high-purity nitrogen, but also hydrogen or a vacuum. These systems are engineered to utilize pressure swing adsorption for the removal of oxygen, carbon dioxide, and water vapor. After the gas of choice is purified, the gas is filtered through high-efficiency coalescing prefilters and a 0.01µm membrane filter. Some models are sized to fit in small cabinets or beneath most work surfaces.


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Catalog Number: (PEAK10-2320)
Supplier: PEAK SCIENTIFIC
Description: The NG5000 delivers ultra high purity nitrogen at trace detection limits through Pressure Swing Adsorption technology at flows of up to 5 L/min for GC, DSC and DMA applications as well as other laboratory. This generator requires a high quality source of in-house air to supply the unit.
UOM: 1 * 1 items


Catalog Number: (PEAK3304886)
Supplier: PEAK SCIENTIFIC
Description: The Collision Gas Add-On has been designed to serve a number of generators, and supplies ultra high purity nitrogen to the collision cell at a flow of up to 200 cc/min.
UOM: 1 * 1 items

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Catalog Number: (PEAK3300253)
Supplier: PEAK SCIENTIFIC
Description: Genius XE Nitrogen is a cutting-edge evolution combining advanced technology with refined and robust engineering. Genius XE Nitrogen provides a premium standalone nitrogen solution for high performance LC-MS and other critical laboratory applications where performance and reliability are paramount.
UOM: 1 * 1 items


Supplier: PEAK SCIENTIFIC
Description: This generator is suitable for carrier gas and flame gas at trace detection limits. Hydrogen purity 99,9999%. Moisture content <1 ppm.

Catalog Number: (PEAK60-0018)
Supplier: PEAK SCIENTIFIC
Description: The Precision Zero Air generators are designed specifically to supply clean, dry, hydrocarbon-free air to be used as flame support gas for GC at both standard and trace detection limits.
UOM: 1 * 1 items


Catalog Number: (PEAK60-0030)
Supplier: PEAK SCIENTIFIC
Description: The Precision Zero Air generators are designed specifically to supply clean, dry, hydrocarbon-free air to be used as flame support gas for GC at both standard and trace detection limits.
UOM: 1 * 1 items


Catalog Number: (PEAK3302581)
Supplier: PEAK SCIENTIFIC
Description: Hydrogen generator, Desiccant capsule
UOM: 1 * 1 items

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Supplier: UVP ULTRA VIOLET PRODUCTS
Description: Ozone generators produce a continuous flow of ozone as well as a stable source for water purification and air pollution studies. Designed for calibration of field and laboratory ozone analysers in water purification and air pollution applications.

Supplier: PerkinElmer
Description: Nitrogen generators are designed to supply single or multiple LC-MS instruments with dry nitrogen at purities of 98 – 99,5%. The generator can also be used for solvent evaporation as well as supplying dry nitrogen to analytical instruments.

Catalog Number: (DHUN110H-MDCARRIER)
Supplier: DOMNICK HUNTER
Description: Parker Domnick Hunter hydrogen generators produce a continuous flow of pure hydrogen from deionised water. These hydrogen generators provide a safe and hassle-free alternative to high pressure gas cylinders. Hydrogen is only generated on demand at low pressure and the volume of stored gas is minimal.
UOM: 1 * 1 items

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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