Refinery Gas Standard #1
By Restek
Available in three mixes with varying C5 unsaturates or extended C6+ components. Mini-regulator designed specially for these standards.
Concentration: mole
Volume: 5.2L @ 70psig (483 kPa)
Compound, % of each compound*
Hydrogen, 40.750%
Argon, 0.500%
Nitrogen, 4.000%
Carbon monoxide, 1.000%
Carbon dioxide, 3.000%
Methane, 8.500%
Ethane, 6.000%
Ethylene, 2.000%
Propane, 7.000%
Propylene, 3.000%
Propadiene, 0.850%
Isobutane, 6.000%
N-Butane, 4.000%
Isobutylene, 2.000%
1,3 Butadiene, 3.000%
cis-2-Butene, 2.000%
trans-2-Butene, 2.000%
1-Bbutene, 2.000%
Isopentane, 1.000%
N-Pentane, 1.000%
N-Hexane, 0.500%
*Precise concentrations are provided on the data sheet included with each cylinder and may vary slightly from those listed here.