6D 2.5% CH4 / AIR (50%LEL CH4 / AIR)
6D 3.5% CH4/N2
10AL 25% CH4 / N2
10AL 50% CH4 / N2
2AL 10PPM H2S / AIR
8AL 10PPM H2S/AIR
2AL 25PPM H2S/50PPM CO/2.5% CH4/12% O2/N2
2AL 25PPM H2S/50PPM CO/0.9% I-C4H10/12% O2/N2
8AL 25PPM H2S/100PPM CO/2.5% CH4/18% O2/N2
8AL 20PPM H2S/60PPM CO/1.45% CH4/2.5% CO2/15% O2/N2
8AL 20PPM H2S/60PPM CO/1.45% CH4/15% O2/N2
8AL 20PPM CL2/N2
10AL 20PPM CL2/N2
10AL 5PPM CL2/N2
8AL 2PPM CL2/N2
6D 2% O2/N2
6D 50PPM CO/N2
7HP 40PPM CO / AIR
6DM 40% CO2/CH4 FLAM
2AL 500PPM SF6/20.9% O2/N2
8AL 10PPM C2H40/N2
8AL 10PPM C2H4O / N2
8AL 5PPM C2H4O/N2
6D 2.8% H2/N2
