GASCO Reactive Multi Gas Mixtures
| GASCO P/N Suffix |
Carbon Monoxide | Methane | Pentane | Hydrogen Sulfide |
Oxygen | Balance |
| -401 | 250 PPM | 50% LEL | 40 PPM | 21.0% | NITROGEN | |
| -403E | 50 PPM | 1.62% | 50% LEL C3H8 | 25 PPM | 18% | NITROGEN |
| -404 | 100 PPM | 50% LEL | 25 PPM | 20.8% | NITROGEN | |
| -409 | 50 PPM | 50% LEL | 25 PPM | 12.0% | NITROGEN | |
| -410 | 25% LEL | 25 PPM | 19.0% | NITROGEN | ||
| -411 | 100 PPM | 25% LEL | 25 PPM | 19.0% | NITROGEN | |
| -412 | 50 PPM | 50% LEL | 25 PPM | AIR | ||
| -414 | 300 PPM | 1.45%= | 60% LEL Pentane simulant | 10 PPM | 15.0% | NITROGEN |
| -415 | 95 PPM | 30% LEL | 25 PPM | 18.0% | NITROGEN | |
| -417 | 50 PPM | 50% LEL | 25 PPM | 20.9% | NITROGEN | |
| -418 | 50 PPM | 50% LEL | 25 PPM | 19.0% | NITROGEN | |
| -421 | 100 PPM | 50% LEL | 25 PPM | 18.0% | NITROGEN | |
| -425 | 35 PPM | 10% LEL | 10 PPM | 18.0% | NITROGEN | |
| -433 | 50 PPM | 50% LEL | 10 PPM Sulfur Dioxide | AIR | ||
| -490 | 35 PPM | 10% LEL | 10 PPM | 18.0% | NITROGEN |