Agilent – Gas Clean Purification System

Replacing the gas filters when they have reached absorption capacity ensures maximum protection of your GC columns and analytical hardware. The sensitive indicators change color, alerting you that the filter needs to be replaced.

A Gas Clean Filter System allows you to use 99.996% (4.6) pure helium instead of the more expensive 99.999% (5.0) or 99.9999% (6.0) grade, while still yielding high-quality analytical results. The expected cost savings are 30%.

Gas Clean filter
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Color change when Saturated

Replacing the filters when they have reached absorption capacity ensures maximum protection of your GC columns and analytical hardware.

Filter TypeOriginal ColorConsumed Color
Oxygen filterGreenGray
Moisture FilterGreenPale brown
Charcoal FilterNo IndicatorNo Indicator
GC/MS FilterOxygen:Greeen
Moisture:Green
Gray
Pale brown
CO2 FilterWhiteViolet
Agilent Gas Clean Filter
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