| Item | Product | Mixed grade | Concentration | Commercial Specification | Control Specification | Shelf life | Cylinder | Standard Outlet Valve |
Filling pressure | Gas Content (unit/cyl.) | Cert. Type |
||
| Blending tolerance |
Analytical tolerance |
Blending tolerance |
Analytical tolerance |
||||||||||
| 1 | Air Zero | Industrial | 24 months | 47L | CGA 540 | 2000 psig | 7 m3 | Tag CoC | |||||
| Oxygen | 21% | +/- 1% abs | NA | +/- 1% abs | NA | ||||||||
| Nitrogen | balance | H2O < 5 ppm | |||||||||||
| Typical THC | |||||||||||||
| 2 | Oxygen | Certified standard | 5 ppm – 50 ppm | +/-20% | +/- 2% | +/-20% | +/- 2% | 24 months | 47L | CGA 580* | 2000 psig | 7 m3 | CoA |
| 0.05% – < 1% | +/-10% | +/- 2% | +/-10% | +/- 2% | 10L | CGA 540** | 1.5 m3 | ||||||
| ≥ 1% – 50% | +/-5% | +/- 2% | +/-5% | +/- 2% | |||||||||
| Nitrogen | balance | ||||||||||||
| * O2 < 5% CGA 580 | |||||||||||||
| ** O2 ≥ 5% CGA 540 | |||||||||||||
| 3 | Oxygen | Industrial | 0.05% – ≤ 50% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580* | 2000 psig | 7 m3 | Tag CoC |
| Nitrogen | balance | 10L | CGA 540** | 1.5 m3 | |||||||||
| * O2 < 5% CGA 580 | |||||||||||||
| ** O2 ≥ 5% CGA 540 | |||||||||||||
| 4 | Oxygen | Industrial | 0.05% – ≤ 50% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580* | 2000 psig | 7 m3 | Tag CoC |
| Argon | balance | 10L | CGA 540** | 1.5 m3 | |||||||||
| * O2 < 5% CGA 580 | |||||||||||||
| ** O2 ≥ 5% CGA 540 | |||||||||||||
| 5 | Hydrogen | Industrial | 0.05% – ≤ 50% | +/-10% | N/A | +/-10% | N/A | 24 months | 47L | CGA 350** | 2000 psig | 7 m3 | Tag CoC |
| Nitrogen | 10L | 1.5 m3 | |||||||||||
| ** Flammable mixed CGA 350 | |||||||||||||
| 6 | Hydrogen | Industrial | 0.05% – ≤ 50% | +/-10% | N/A | +/-10% | N/A | 24 months | 47L | CGA 350** | 2000 psig | 7 m3 | Tag CoC |
| Argon | 10L | 1.5 m3 | |||||||||||
| ** Flammable mixed CGA 350 | |||||||||||||
| 7 | Hydrogen | Industrial | 0.05% – ≤ 50% | +/-10% | N/A | +/-10% | N/A | 24 months | 47L | CGA 350** | 2000 psig | 7 m3 | Tag CoC |
| Helium | 10L | 1.5 m3 | |||||||||||
| ** Flammable mixed CGA 350 | |||||||||||||
| 8 | Methane | Industrial | 0.05% – ≤ 50% | +/-10% | N/A | +/-10% | N/A | 24 months | 47L | CGA 350** | 2000 psig | 7 m3 | Tag CoC |
| Argon | 10L | 1.5 m3 | |||||||||||
| ** Flammable mixed CGA 350 | |||||||||||||
| 9 | Methane | Industrial | 0.05% – 5% | +/-10% | N/A | +/-10% | N/A | 24 months | 47L | CGA 350** | 2000 psig | 7 m3 | Tag CoC |
| Air | 10L | 1.5 m3 | |||||||||||
| Note : outsource only | |||||||||||||
| ** Flammable mixed CGA 350 | |||||||||||||
| 10 | Carbon Dioxide | Industrial | 0.05% – 30% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580 | 2000 psig | 7 m3 | Tag CoC |
| Argon | 10L | 1.5 m3 | |||||||||||
| 11 | Carbon Dioxide | Industrial | 0.05% – 30% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 540 | 2000 psig | 7 m3 | Tag CoC |
| Oxygen | 10L | 1.5 m3 | |||||||||||
| 12 | Carbon Dioxide | Industrial | 0.05% – 30% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580 | 2000 psig | 7 m3 | Tag CoC |
| Nitrogen | 10L | 1.5 m3 | |||||||||||
| 13 | Carbon Monoxide | Industrial | 1 – 20 % | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 350 | 2000 psig | 7 m3 | Tag CoC |
| Nitrogen | 10L | 1.5 m3 | |||||||||||
| 14 | Carbon Monoxide | Industrial | 1 – 20 % | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 350 | 2000 psig | 7 m3 | Tag CoC |
| Hydrogen | 10L | 1.5 m3 | |||||||||||
| 15 | Nitrogen | Industrial | 500 ppm – ≤ 50% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580 | 2000 psig | 7 m3 | Tag CoC |
| Argon | balance | 10L | 1.5 m3 | ||||||||||
| 16 | Nitrogen | Industrial | 500 ppm – ≤ 50% | +/-10% | NA | +/-10% | NA | 24 months | 47L | CGA 580 | 2000 psig | 7 m3 | Tag CoC |
| Helium | balance | 10L | 1.5 m3 | ||||||||||