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.

• The ZPure PolyGas purifier can be used to purify inert gases, He, Ar, N₂ and H₂

The ZPure PolyGas I purifier is ideal for use with GC and GC/MS carrier gas lines. It is also recommended for any application requiring ultra-pure gas free from oxygen, water and hydrocarbons (heavier than butane).

The ZPure PolyGas II purifier is used to purify clean dry air (CDA), to low-ppb levels. A common application is for conditioning the hydrogen and zero air lines used with GC flame ionisation detectors.