Arsenic in Natural Gas
Relative Concentrations and Basic Properties of Arsenic Contaminants in Natural Gas
| Distillation Cut |
|
Distillation Cut |
Molecular Weight |
Boiling Point (C) |
| |
|
(percent total arsenic) |
|
|
| Trimethylarsine |
TMA |
60 - 90 |
120 |
52 |
| Dimethylethylarsine |
DMEA |
10 - 30 |
134 |
86 |
| Methyldiethylarsine |
MDEA |
5 - 15 |
148 |
110 |
| Triethylarsine |
TEA |
1 - 5 |
162 |
139 |
|
