Analytical Services > View by Sample Type > Gas > Compositional
Natural Gas | Mudgas | Bacterial Gas | Dissolved Gas
Compositional Analysis of Gases
 Applications: Useful in determining the chemical make-up of the gas and providing other information such as BTU and specific gravity.
Sample size required: 20 ml.
Analyses includes: Chromatographic determination of the concentrations of the following fixed gases and hydrocarbons.
| Fixed Gases |
| Nitrogen |
N2 |
| Oxygen |
02 |
| Argon |
Ar |
| Carbon Dioxide |
CO2 |
| Carbon Monoxide |
CO |
| Hydrogen |
H2 |
| Helium |
He |
| Hydrogen Sulfide |
H2S |
| Hydrocarbons |
| Methane |
CH4 |
| Ethane |
C2H6 |
| Ethylene |
C2H4 |
| Propane |
C3H8 |
| Propylene |
C3H6 |
| Isobutane |
iC4H10 |
| Normal Butane |
nC4H10 |
| Isopentane |
iC5H12 |
| Normal Pentane |
nC5H12 |
| Hexanes Plus |
C6+ |
Complete Compositional Analysis (ALL components)
| Expected Turnaround Time and Cost: |
| Standard Service |
10 |
business days |
$120 |
| Priority Service |
5 |
business days |
$180 |
| Rush Service* |
3 |
business days |
$240 |
| *Advance arrangements required for RUSH SERVICE |
Hydrocarbons and Major Fixed Gases ONLY (N2, CO2 O2+Ar)
| Expected Turnaround Time and Cost: |
| Standard Service |
3 |
business days |
$66 |
| Rush Service |
1 |
business days |
$132 |
| *Advance arrangements required for RUSH SERVICE |
Extraction and Quantification of Dissolved CH4
| Expected Turnaround Time and Cost: |
| Standard Service |
15 |
business days |
$200 |
| Priority Service |
8 |
business days |
$300 |
| Rush Service* |
4 |
business days |
$400 |
| *Advance arrangements required for RUSH SERVICE |
|
