|
Air &
Nitrogene
|
Gaseous
oxygen |
Liquid
oxygen
|
Hydrogen
|
Natural
gas
|
Carbon
dioxide
|
Ethylene
|
Ammoniac
|
| Felt |
x
|
|
|
x
|
x
|
x
|
x
|
|
| Cellulosed paper |
x |
|
|
x
|
x
|
x
|
x
|
x
|
| Mousse |
x |
|
|
|
|
|
|
|
| Sintered bronze |
x |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
| Inox fritté |
x |
|
|
x
|
x
|
x
|
x
|
x
|
| Polyester |
x |
|
|
x
|
x
|
x
|
x
|
|
| Glass fiber |
x |
x
|
|
x
|
x
|
x
|
x
|
x
|
| Active carbon |
x |
|
|
x
|
x
|
x
|
x
|
|
| Porous stone |
x |
|
|
|
|
|
|
|
| Polypropylene |
x |
|
|
|
|
|
|
|
| Wire gauze |
x |
x
|
|
x
|
x
|
x
|
x
|
x
|
Wire stainless steel
|
x |
x
|
x
|
x
|
x
|
x
|
x
|
x
|
| Neoprene hair |
x |
|
|
|
|
|
|
|
| Coiled coton |
x |
|
|
|
|
|
|
|
|
