Calibration Gas

AIR SYSTEMS INTERNATIONAL 3 BW TECHNOLOGIES 17 CONCEPT CONTROLS 2 DRAEGER 22 INDUSTRIAL SCIENTIFIC 95 MSA 40 NORCO 6 PRAXAIR 4

BW Technologies 1 Industrial Scientific 4 MSA 5

10 ppm Hydrogen Cyanide 1 10 ppm Nitrogen Dioxide 1 100 ppm Carbon Monoxide, Balance Nitrogen 1 15% Oxygen, 300 ppm Carbon Monoxide, 35 ppm Hydrogen Sulfide, 1.3% Methane 1 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, 2.5% Carbon Dioxide, 1.45% Methane 1 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, 2.5% Methane 1 300 ppm Carbon Monoxide 1 5 ppm Nitrogen Dioxide 2 5% Carbon Dioxide 1

11 l 1 19 l 1 34 l 4 36 l 1 58 l 3

2-3/4 in dia x 10-3/4 in L 1 2-7/8 in dia x 11-1/2 in L 1 2-7/8 in dia x 12 in L 1 3 in dia x 10-3/4 in L 2 3 in dia x 13-3/4 in L 3 3-1/2 in dia x 14-1/2 in L 2

CO 2 CO, H2S, CH4 2 CO, H2S, CO2, CH4 1 CO2 1 HCN 1 NO2 3

Calibration Gas 10

155 lb/in² 1 400 lb/in² 1 500 lb/in² 8

Non-Reactive 3 Reactive 7