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Gas filters are used for purifying inert carrier gases for use in gas chromatography and anaerobic experiments. These filters can be either disposable or refillable. Desiccants and molecular sieves are utilized in removing water, oil, oxygen, hydrocarbons, and other contaminants that can damage chromatography columns. High-purity output due to a packed, extremely high surface area ensures ultra-pure gas, and filters are easy to replace for low maintenance.
Gas purifiers, GateKeeper® GPU 300 4R
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime and final purity. Leveraging its expertise in material science, Entegris has developed a new generation of purification products that deliver unsurpassed value and performance.
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CRS ZPure™ H₂O Gas Filters
Supplier: Trajan Scientific and Medical
The ZPure™ line of filters removing a wide range of contaminants to trace levels.
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CRS ZPure™ H₂O HSMI Indicating Filters
Supplier: Trajan Scientific and Medical
The ZPure™ H₂O 'High Sensitivity Moisture Indicating' Filter is used for applications requiring high efficiency moisture removal. The high sensitivity indicator signals breakthrough at 1 ppm water and changes from blue to brown.
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Gas purifiers, GateKeeper® GPU 2500 4R
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime and final purity. Leveraging its expertise in material science, Entegris has developed a new generation of purification products that deliver unsurpassed value and performance.
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Gas purifiers, GateKeeper® GPU 700 4R
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime and final purity. Leveraging its expertise in material science, Entegris has developed a new generation of purification products that deliver unsurpassed value and performance.
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Gas purifier, GateKeeper® GPU 15
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime and final purity. Leveraging its expertise in material science, Entegris has developed a new generation of purification products that deliver unsurpassed value and performance.
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Gas purifiers, AtmosPure™ Re-Gen
Supplier: LABCONCO
The AtmosPure™ Re-Gen gas purifier produces an ultrapure inert atmosphere for materials sensitive to moisture and/or oxygen by circulating an inert gas and removing oxygen and moisture inside the box.
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GateKeeper® GPU CO Media Gas Purifier
Supplier: ENTEGRIS
Entegris GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime, and final purity in microelectronics applications where high-purity gas is critical. Leveraging our expertise in material science, we have developed a new generation of CO gas purification products that deliver unsurpassed value and performance.
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Gas purifiers/filters, Big Trap
Supplier: Trajan Scientific and Medical
Big Trap gas purifiers are designed for bulk purification applications, or where several instruments are plumbed from a single source.
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CRS ZPure™ O₂/H₂O Gas Filters
Supplier: Trajan Scientific and Medical
ZPure™ O₂/H₂O gas filters removes oxygen and water from inert gases, He, Ar, N₂ and H₂, making it ideal for use with GC and GC/MS carrier gas lines. It differs from the Zpure dual filter in that it is completely non-hazardous and is recommended for any application requiring ultra-pure gas, free from oxygen and water.
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CRS ZPure™ Hydrocarbon Gas Filters
Supplier: Trajan Scientific and Medical
The ZPure™ line of filters remove a wide range of contaminants to trace levels.
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CRS ZPure™ Glass H₂O/HC Filters
Supplier: Trajan Scientific and Medical
The ZPure™ H₂O/HC filter removes moisture and hydrocarbons from dry air or inert gases. The co-free moisture indicator signals breakthrough when it changes from green to blue.
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CRS Advanced Filter System Gas Purifiers
Supplier: Trajan Scientific and Medical
A high-capacity gas purifying system that can remove a combination of oxygen, moisture and hydrocarbons, (greater than C4) from inert gases and hydrogen.
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GateKeeper® GPU 20M 12, 16R Gas Purifiers
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers are designed to improve purity consistency, lifetime, and final purity in microelectronics applications where high-purity gas is critical.
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Air dryer, AD140L
Supplier: PEAK SCIENTIFIC
The AD140L is a useful attachment for any laboratory's external source of air, removing moisture and ensuring the delivery of dry air. Moisture content in house air can contaminate lab instrumentation, impacting on results and in some cases damaging the instrument itself. Compact in size, wall-mountable and light, the AD140L requires little space and its few moving parts mean minimal maintenance is required.
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GateKeeper® GPU 10M 8 and 12R Gas Purifiers
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime, and final purity in microelectronics applications where high-purity gas is critical. Leveraging our expertise in material science, we have developed a new generation of WX and HX gas purification products that deliver unsurpassed value and performance.
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CRS SPure™ H₂O Gas Filters
Supplier: Trajan Scientific and Medical
Pure gas is a crictical requirement in gas chromatography, spectroscopy, optics, lithography and numerous other applications in manufacturing and laboratories. The SPure™ H₂O filters removes moisture, oil and dust from air and inert gases.
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Air dryer, AD302L
Supplier: PEAK SCIENTIFIC
The AD302L is a useful attachment for any laboratory's external source of air, removing moisture and ensuring the delivery of dry air. Moisture content in house air can contaminate lab instrumentation, impacting on results and in some cases damaging the instrument itself. Compact in size, wall-mountable and light, the AD302L requires little space and its few moving parts mean minimal maintenance is required.
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CRS ZPure™ PolyGas Gas Purifiers
Supplier: Trajan Scientific and Medical
The ZPure PolyGas purifiers removes a wide range of contaminants including O₂, H₂O, CO₂, CO, halogenated compounds, siloxanes, hydrocarbons heavier than butane, sulfur-containing molecules,
ammonia and other gases.
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CRS ZPure™ M Gas Filters
Supplier: Trajan Scientific and Medical
The ZPure™ M filters remove a wide range of contaminants to trace levels. The ZPure™ M filters are 3800 cc canisters that have the benefits of higher flow rates, larger capacities and are refillable in most versions.
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Gas purifiers, GateKeeper® GPU 70 4R
Supplier: ENTEGRIS
GateKeeper® GPU gas purifiers were designed to improve purity consistency, lifetime and final purity. Leveraging its expertise in material science, Entegris has developed a new generation of purification products that deliver unsurpassed value and performance.
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Gas cartridge filters, Super Clean™
Supplier: Thermo Fisher Scientific
These filters can be easily replaced without tools.
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Gas generator, PG14L purge
Supplier: PEAK SCIENTIFIC
The PG14L gas generator is suitable for laboratory detectors requiring CO₂ free gas such as FT-IR analysis. Using Pressure Swing Adsorption technology organic contaminants and moisture from air are removed.
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Air dryer, AD70L
Supplier: PEAK SCIENTIFIC
The AD70L is a useful attachment for any laboratory's external source of air, removing moisture and ensuring dry air delivery. Moisture content in house air can contaminate laboratory instrumentation, impacting on results and in some cases damaging the instrument itself.
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Inline gas filters, Click-On™
Supplier: Thermo Fisher Scientific
This in-line filter removes contamination from gas with easy-to-use filters. Reuseable end-fittings containing needle valves remain installed during filter changes, preventing contamination and reducing the cost of clean gas.
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Gas purifier, 73-099 AA
Supplier: PerkinElmer
This wall mounted gas purifier system is designed to purify compressed air and acetylene gas.
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Filter for mercury analyzer
Supplier: PerkinElmer
Filter for mercury analyzer
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Gas purification systems
Supplier: PerkinElmer
Moisture, oxygen, and other trace contaminants found in carrier or make-up gases can greatly affect your analysis and instrument performance. They can cause ghost peaks and degrade your column. Gas filters and traps can remove up to 99,9999% of these unwanted contaminants, increasing the life of your column life and decreasing stationary phase bleed.
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Gas filters, P906
Supplier: Portwest
P906 filters are anti-gas filter that protects against contaminant gases. Equipped with a standard threaded connection conforming to EN 148-1 and can be used on full face masks equipped with the same standard connection.
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Gas filters, P976
Supplier: Portwest
ABEK2P3 combination filters are anti-gas and anti-particles filter and equipped with a standard threaded connection and can be used on full face masks with the same connection.