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Often the gas standards in cylinder mixtures are very reactive and instable, especially at low concentrations. Permeation tubes are ideal devices in generation of calibration gas standard for:
- air quality analyzers
- gas analyzers
- FTIR
- gas chromatograph
- GC-MS
- Ion Mobility Spectrometer
- sniffers
With permeation devices is possible modify the mixtures components simply removing and/or additioning a single tube in permeation chamber. For GC-MS calibration are also available deuterate substances.
Permeation devices are utilized in:
Petrochemical plants and Refinery
Semiconductor industry (trace moisture standard)
Gas sensor development
Test with controlled atmosphere
Catalyst test with synthetic gas
Test on Odours Monitor
| Acetaldehyde Acetic Acid Acetone Acetonitrile Acrolein Acrylic Acid Acrylonitrile Allyl Alcohol Ammonia n-Amyl Mercaptan tert-Amyl Mercaptan Aniline Benzaldehyde Benzene Benzene sulfonyl chloride Bromine 1,3-Butadiene Butane Butanol 2- Butanone 1-Butene Butyl Acetate Butyl Acrylate Butyl Benzene Butyl Carbitol Butyl Glycidyl Ether n-Butyl Mercaptan sec- Butyl Mercaptan tert- Butyl Mercaptan Butyl Cellosolve Butyraldehyde Butyric Acid Carbon Disulfide Carbon Tetrachloride Carbonyl Sulfide Chloroacetylchloride Chloro methyl methyl ether Chloroacetophenone Chlorobenzene Chloroethane Chloroform Chloromethane o-Chlorotoluene m-Cresol Crotonaldehyde Cumene Cyclohexane Cyclohexanone Cyclohexylamine Cyclopropane Cyclohexanol n-Decane Dibutylsufide o-Dichlorobenzene p-Dichlorobenzene 1,1- Dichloroethane 1,2-Dichloroethane 1,1- Dichloroethylene Dichloromethane 1,2- Dichloropropane 1,3- Dichloropropane Diethyl Amine Diethyl Disulfide |
Diethyl Maleate Diethyl Mercury Diethyl Sulfide Difluoroethane Diethyl Acetamide Dimethyl Amine Dimethyl Disulfide Dimethylethanolamine Dimethyl Ether Dimethyl Mercury Dimethyl Sulfide Dimethyl Sulfoxide 2,4-Dinitrotoluene Dioxane Diphenyl Dipropyl Sulfide n-Dodecane Epichlorohydrin Ethanol Ethyl 2-Hexanol Ethyl Acetate Ethyl Amine Ethyl Benzene Ethyl Mercaptan 3-Ethylbiphenyl 4-Ethylbiphenyl Ethylene Dibromide Ethylene Oxide Fluorene Formaldehyde (para) Formic Acid 2-Furaldehyde Furan n-Heptane Heptyl Mercaptan Hexachloroethane Hexanal n-Hexane Hexanoic Acid 1-Hexanol 2- Hexanol 3-Hexanol Hexil Mercptan Hydrazine Hydrobromic acid (48.0%) Hydrochloric acid (20.2%) Hydrogen Sulfide Indene Iodine Iodine Isobutylene Isobutane Isobutanol Isobutyl Mercpatan Isobutylene Isopentane Isoprene Isopropyl Alcohol Isopropyl Benzene Isopropyl Mercaptan 4-Isopropyltoluene Limonene (+) Maleic Anhydride Mercury |
α-methacrylic acid Methanol Methyl Acetate Methyl Acrylate Methyl Amine Methyl Bromide Methyl Cellosolve Methyl Ethanol Amine Methyl Ethyl Ketone Methyl Ethyl Sulfide Methyl Iodide Methyl Isopropyl Sulfide Methyl Mercaptan 2-Methyl Tiophene Methyl Vinyl Ketone Methyl Cellosolve Acetate Mono Ethanol Amine Napthalene Nitric Acid (68%) Nitrobenzene Nitrogen Dioxide n-Nonane n-Octane n-Octanethiol n-Pentane Pentyl Acetate Phenanthrene Phenol Phenyl Ether Phthalic anhydride α-pinene Propane Propylene Propanol Propionadehyde Propyl Amine n-Propyl Mercaptan Propylene Oxide Pyridine Pyrrole Styrene Sulfur Dioxide Sulfur Hexafluoride Tetrachloroethylene T Thionyl Chloride Thiophene Toluene 2,4-Toluene Diisocyanate 2,6-Toluene Diisocyanate Trichlorobenzene 1,1,1-Trichloroethane Trichloroethylene Trichloromethane Trimethylamine Trioxane n-Undecane Valeric Acid Vinyl Acetate Water m-Xylene 0-Xylene p-Xylene |