Span Gas and Regulator

4-MIX CO (50ppm) H2S (25ppm) 0.9% ic4h10(50%LEL) 12% O2 BALANCE.N2

Product Specifications

Type	Parameter
Cylinder (C10)	34L/58L/103L/110L/116 Liters
Carbon Monoxide (CO)	50 ppm
Hydrogen Sulphide (H2S)	25 ppm
Iso-Butane (ic4h10)	0.9% (50%LEL)
Oxygen (O2)	12%Vol
Balance	Nitrogen (N2)