| Part# | 7HP CYLINDERS (1.2cu.ft. / 34 litre) |
| 003650 | 20 ppm CO / 20.9% O2 / N2 |
| 003651 | 50 ppm CO / 18% O2 / N2 |
| 003652 | 50 ppm CO / AIR |
| 003653 | 50 ppm CO / 1.62% METHANE / 18% O2 / N2 |
| | 50 ppm CO / 2.5% METHANE / 12% O2 / N2 |
| 003654 | 60 ppm CO / AIR |
| 003655 | 100 ppm CO / AIR |
| 003656 | 100 ppm CO / 2.5% METHANE / 19% O2 / N2 |
| | 100ppm CO / 0.35% PENTANE / 19% O2 / N2 |
| 003657 | 300 ppm CO / AIR |
| 003658 | 1.5% CO2 / N2 |
| 003659 | 4.0% CO2 / N2 |
| 003680 | CARBON DIOXIDE >99% |
| 003660 | 1.0% METHANE / AIR |
| 003661 | 2.0% METHANE / AIR |
| 003662 | 2.5% METHANE / AIR |
| 990001 | 3.5% METHANE / N2 |
| | METHANE |
| | 2% HYDROGEN / AIR |
| 003663 | 100 ppm ETHYLENE / AIR |
| 003664 | 500 ppm ETHYLENE / N2 |
| 003665 | 200 ppm ETHANOL / N2 |
| 003666 | 0.6% PROPANE / AIR |
| | 0.9% Iso-Butane / AIR |
| 003667 | 1.1% PROPANE / AIR 1.05 propane |
| 003668 | 0.9% BUTANE / AIR |
| 003669 | 8% BUTANE / 13.8% CO2 / N2 (13 LITRE) *FLAMMABLE* |
| 003670 | 10 ppm iso-BUTYLENE / AIR |
| 003671 | 100 ppm iso-BUTYLENE / AIR |
| 003672 | 0.35% PENTANE / AIR |
| 003673 | 0.75% PENTANE / 15% O2 / N2 |
| 003674 | 0.75% PENTANE / AIR |
| 003675 | 0.12% HEXANE / AIR |
| 003676 | Helium UHP |
| 003677 | NITROGEN UHP |
| 003678 | 20.8% O2 / N2 |
| 003679 | ZERO AIR |