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Gas Filters and Supplies


Gas Filters and Supplies

Clean Gas | Accurate Analysis | Easily Installed

  • Gas filters are designed to provide fast stabilization times to reduce gas consumption, and provide clean gas to GC and GCMS systems.
  • Inserting a gas filter in the gas line significantly reduces impurity levels, thus improving trace analysis.
  • The gas filter system consists of two key parts: the filters and the connecting unit. The connecting unit has inlet and outlet connectors for the gas lines. The connecting unit can be bench or wall-mounted and is available in 1, 2 and 4 port configurations and for 1/4" and 1/8" gas lines.

Gas filters are an essential part of your GC analysis as contaminants in gases can significantly impact the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column, excessive bleed and septa degradation. Even if carrier gas is of the highest quality, contaminants can be picked up from every part of the gas line. Therefore, a gas filter is needed to ensure that maximum productivity is achieved.

Gas Filter Kits

  • One-position kits include 1 gas filter + connecting unit
  • Four-position kits include 4 gas filters + connecting unit
Guaranteed Compatibility with Agilent, Varian, Shimadzu, PerkinElmer, and More.

Extra-Long-Life
Multipliers & Filaments

Manufactured
in the USA

Increase Instrument
Uptime

Industry-Leading
Linearity

Used by OEMs in
Premium Instruments

Late Order
Cutoff Time
Technique Recommended Filter(s) Advantages
GC/MS Carrier gas High data accuracy, lower maintenance
GC Column Moisture and oxygen Longer lifetime
Electron Capture Detectors (GC-ECD) Moisture and oxygen High sensitivity
Thermal Conductivity Detectors (GC-TCD) Moisture and oxygen High sensitivity, lower maintenance
Flame Ionization Detectors (GC-FID) Two hydrocarbon High sensitivity
Photoionization Detectors (GC-PID) Oxygen and hydrocarbon High sensitivity
392.00 392.0 USD
Big Trap gas filter 1/8" - Oxygen
Item number 1035318
436.00 436.0 USD
Big Trap mounting clip, PK2
Item number 1035300
54.00 54.0 USD
392.00 392.0 USD
497.00 497.0 USD
454.00 454.0 USD
392.00 392.0 USD
495.00 495.0 USD
Big Trap gas filter 1/4" - Oxygen
Item number 1035314
436.00 436.0 USD
1,264.00 1264.0 USD
Gas Filter - Carrier Gas
Item number 1035250
315.00 315.0 USD
Gas Filter - Moisture
Item number 1035220
218.00 218.0 USD
1,264.00 1264.0 USD
662.00 662.0 USD
660.00 660.0 USD
634.00 634.0 USD