NORCO INC Z105325PM73 CALIBRATION GAS 58L H2S CO METHANE O2 N2

NORCO INC Z105325PM73 - CALIBRATION GAS 58L H2S CO METHANE O2 N2 - CALIBRATION GAS GAS NAME HYDROGEN SULFIDE CARBON MONOXIDE METHANE OXYGEN GAS MIXTURE 25 PPM H2S 100 PPM CO 50 PERCENT LEL METHANEM 17 PERCENT O2 N2 BACKGROUND GAS NITROGEN CYLINDER CAPACITY 58L CYLINDER MATERIAL ALUMINUM ALLOY FOR USE WITH GAS CALIBRATION EQUIPMENT CONNECTION SIZE C-10 MAX PRESSURE 500 PSI CYLINDER DIA 3-1/2 IN. CYLINDER HEIGHT 14-1/2 IN. ACCURACY +/-5 PERCENT CALIBRATION CERTIFICATE NIST - EQUAL TO 43Y112