GX-3R Operator’s Manual Appendix C: Interference Information • 113
Nitrogen Dioxide NO2 5.0 ppm -0.4 ppm
Nitrogen Monoxide NO 99.2 ppm 2.6 ppm
Nonane n-C9H2O 0.18 vol% 0.0 ppm
Ozone O3 0.48 ppm 0.0 ppm
Phosphine PH3 2.51 ppm 1.0 ppm
Propane C3H8 0.49 vol% 0.0 ppm
Propylene C3H6 0.5 vol% -0.2 ppm
Sulfur Dioxide SO2 25.0 ppm 0.0 ppm
Tetrahydrofuran C4H8O 0.50 vol% -0.4 ppm
Toluene C7H8 1.0 vol% 0.0 ppm
Xylene C8H10 0.25 vol% 0.0 pm
*1
The indicated value may fluctuate when exposed to this gas.
Table 16: Interference Chart for ESR-A13i-H2S, H
2
S Detection
Gas
Chemical
Formula
Concentration
Indication
Value