Common Available Calibration Gas Standards:
NATURAL GAS
STANDARDS
Pipeline Calibration Gas
 |
Calorimetric
Natural Gas Standards |
 |
GPA
Natural Gas Standards |
 |
Natural
Gas Standards for Daniel Instruments |
Natural Gas Processing
 |
Ethane
Standards |
 |
Propane
Standards |
 |
Butane
Standards |
POLYMER PLANTS
Propylene Calibration Gas Standards
 |
PPM
& % Hydrogen, Methane, Ethane, Ethylene, Propane, Butane,
Isobutane, Propadiene, Methyl Acetylene & Cyclopropane |
 |
PPM
& PPB Carbon Monoxide & Carbon Dioxide |
 |
PPM
& PPB Hydrogen Sulfide, Carbonyl Sulfide & Methyl Mercaptan
|
Ethylene Calibration Gas Standards
 |
PPM
& % Hydrogen, Oxygen & Nitrogen |
 |
PPM
& PPB Carbon Monoxide & Carbon Dioxide |
 |
PPM
Methane, Ethane & Acetylene
|
BUTADIENE PLANTS
 |
PPM
& % Methane, Ethane, Ethylene, Propane, Propylene,
1,2-Butadiene, Ethyl Acetylene, Vinyl Acetylene, Cis-2 Butene,
Trans-2-Butene, Isobutylene, 1-Butene & Vinyl Cyclohexene
|
SULPHUR CALIBRATION GAS STANDARDS
 |
Fuel
Gas Plants (Method 11 Hydrogen Sulfide mixtures) |
 |
Miscellaneous
(PPB & PPM Hydrogen Sulfide, Carbonyl Sulfide, Sulfur Dioxide,
Methyl Mercaptan, Ethyl Mercaptan, Thiophene, Carbon Disulfide
& Dimethyl Disulfide)
|
MISCELLANEOUS CHEMICAL
PLANT MIXTURES
 |
Ethylene
Oxide standards |
 |
Halocarbon
mixtures
|
LIQUID CALIBRATION MIXTURES
Aromatics
 |
Styrene
(PPM non-aromatics, alpha-Methyl Styrene, Toluene, Ethylbenzene,
Cumene, Xylenes) |
 |
Benzene
(PPM non-aromatics, Toluene, Ethylbenzene, Xylene) |
 |
Paradiethyl
Benzene |
 |
Ethylbenzene
(PPM Toluene, Benzene) |
 |
Toluene
(PPM Ethylbenzene, Xylene) |
 |
Xylene
(PPM Benzene, Toluene, Propylbenzene) |
Natural Gas Processors
 |
Propane
mixtures in piston cylinders |
 |
Butane/Isobutane
mixtures in piston cylinders |
 |
Natural
Gas Standards in piston cylinders
|
|