RKI Instruments GX-3R - Page 121

GX-3R Operator’s Manual Appendix C: Interference Information • 121
Methyl Methacrylate C
5
H
8
O
2
0.425 vol% -0.1 ppm
n-Heptane CH
3
(CH
2
)
5
CH
3
0.275 vol% -0.1 ppm
n-Hexane CH
3
(CH
2
)
4
CH
3
0.3 vol% -0.1 ppm
Nitrogen Dioxide NO
2
50.5 ppm -4.6 ppm
Nitrogen Monoxide NO 99.2 ppm 6.0 ppm
Nonane CH
3
(CH
2
)
7
CH
3
0.175 vol% 0.2 ppm
Ozone O
3
1.8 ppm -0.1 ppm
Phosphine PH
3
2.5 ppm 1.5 ppm
Propane C
3
H
8
0.5 vol% -0.1 ppm
Propylene C
3
H
6
0.5 vol% -0.1 ppm
Silane SiH
4
29.9 ppm 0.6 ppm
Sulfur Dioxide SO
2
30 ppm -0.1 ppm
Tetrahydrofuran C
4
H
8
O 0.5 vol% 0.1 ppm
Toluene C
6
H
5
CH
3
0.3 vol% -0.1 ppm
Xylene C
6
H
5
(CH
3
)
2
0.25 vol% -0.1 ppm
Table 20: Interference Chart for ESR-A1DP-COHS, H
2
S Detection
Gas
Chemical
Formula
Concentration
Indication
Value