Analytical Services > View by Sample Type > Gas > Dissolved Gas
Compositional | Natural Gas | Mudgas | Bacterial Gas
 Dissolved Gas Analysis of Groundwater (DGW)
Applications: Dissolved gases can be stripped from water for analysis. Water samples can be collected by different methods, depending on the situation. Instructions for collection of samples and sampling containers can be provided upon request. Useful for evaluating potential hazards from these gases.
Sample size required: 600-750ml of water. (requires special container).
Analyses includes: Compositional analysis of hydrocarbons and fixed gases, and calculation of dissolved methane concentration using a head-space equilibration method developed by Isotech specifically for groundwaters.
| Expected Turnaround Time: |
| Standard Service |
10 |
business days |
| Priority Service |
5 |
business days |
| Rush Service* |
3 |
business days |
| *Limited numbers of samples only. Advance arrangements required for RUSH SERVICE |
DG-1: Level 1 Dissolved Gas Characterization
DG-2: Level 2 Dissolved Gas Characterization
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