From: Perception of a chronic volcanic hazard: persistent degassing at Masaya volcano, Nicaragua
Gas | Limit of detection (μg) | Inter-tube variability (±μg) | Lab blank concentration (μg) | Travel blank concentration (μg) |
---|---|---|---|---|
SO2 | 0.030 | 0.05 | 0.02 | 0.04, 0.06 |
NO2 | 0.013 | 0.06 | 0.02 | 0.04, 0.04 |
HCl | 0.157 | 0.05 | 0.04 | 0.42, 0.35 |
HF | 0.017 | 0.01 | 0.01 | 0.15, 0.14 |
HBr | 0.068 | ND | 0.05 | 0.05, 0.04 |