Span Gases

We supply verification gases to be used in the controls of gas detectors according to customer demands.

Single Confirmation Gases:

Supply of single verification gases whose balance will be maintained with nitrogen or oxygen gases;

H2S, O2, CO, CH4, CO2, N2, CL2, SO2, NO, NO2, SO, NH3, C8H10, C3H8, N2O, O3, HC, H2, HE, AR
Mixture Verification Gases:

Supply of 4- or 5-mixture verification gas whose balance will be provided with nitrogen or oxygen gases;

H2S, O2, CO, CH4, CO2, N2, CL2, SO2, NO, NO2, SO, NH3, C8H10, C3H8, N2O, O3, HC