Specialty Gases

Product introduction:

Packaging: 1-8 (liter) bottles

Standard filling pressure: 9.5 MPa

Valve: QF-21A

Component name and concentration range can be prepared according to requirements

Standard gas for environmental monitoring is a standard substance for analysis, detection and evaluation of ambient air, exhaust gas from fixed pollution sources and indoor air. Standard gas for environmental monitoring is mainly used for analysis, detection and evaluation of harmful gases such as sulfides, nitrogen oxides, carbon monoxide, ammonia, halogenated hydrocarbons and hydrocarbon volatile organic compounds (TVOC) and verification and calibration of environmental gas detection analyzers.

Technical parameters:

Serial number	Product name	Component concentration	Balance gas	Specifications
1	Zero gas – nitrogen	N₂-99.999%	——	2L、4L、8L
2	Oxygen calibration standard gas	O₂-1%~18%	Nitrogen	2L、4L、8L
3	Carbon monoxide calibration standard gas	CO-2ppm~50%	Nitrogen	2L、4L、8L
4	Carbon dioxide calibration standard gas	CO₂-2ppm~16%	Nitrogen	2L、4L、8L
5	Methane calibration standard gas	CH₄-20ppm~1.5%	Air	2L、4L、8L
6	Methane calibration standard gas	CH₄-20ppm~1.5%	Nitrogen	2L、4L、8L
7	Propane calibration standard gas	C₃H₈-20ppm~1%	Nitrogen	2L、4L、8L
8	Propylene calibration standard gas	C₃H₆-20ppm~1%	Nitrogen	2L、4L、8L
9	Hexane calibration standard gas	n-C₆H₁₄-20ppm~1%	Nitrogen	2L、4L、8L
10	1,3-Butadiene calibration standard gas	1,3-Butadiene – 20ppm~1%	Nitrogen	2L、4L、8L
11	Cyclohexane calibration standard gas	C₆H₁₂-20ppm~1.5%	Nitrogen	2L、4L、8L
12	Methanol calibration standard gas	CH₃OH-20ppm~1%	Nitrogen	2L、4L、8L
13	Formaldehyde calibration standard gas	HCHO-2~ 50ppm	Nitrogen	2L、4L、8L
14	Benzene calibration standard gas	C₆H₆-1ppm~0.1%	Nitrogen	2L、4L、8L
15	Styrene calibration standard gas	C₈H₈-20ppm~1%	Nitrogen	2L、4L、8L
16	Chlorobenzene calibration standard gas	C₆H₅CI-20ppm~1%	Nitrogen	2L、4L、8L
17	Vinyl chloride calibration standard gas	C₂H₃CI-20ppm~1%	Nitrogen	2L、4L、8L
18	Hydrogen chloride calibration standard gas	HCI—5~1000ppm	Nitrogen	2L、4L、8L
19	Nitric oxide calibration standard gas	NO-2~1000ppm	Nitrogen	2L、4L、8L
20	Nitrogen dioxide calibration standard gas	NO₂-2~1000ppm	Nitrogen	2L、4L、8L
21	Nitrous oxide calibration standard gas	N₂0-0.5~50%	Nitrogen	2L、4L、8L
22	Sulfur dioxide calibration standard gas	SO₂-1~1000ppm	Nitrogen	2L、4L、8L
23	Sulfide calibration standard gas	H₂S-1~1000ppm	Nitrogen	2L、4L、8L
24	Tetrafluoromethane calibration standard gas	CF₄一20ppm~1%	Nitrogen	2L、4L、8L
25	Hexafluoroethane calibration standard gas	C₂F₆-20ppm~1%	Nitrogen	2L、4L、8L
26	Sulfur hexafluoride calibration standard gas	SF₆-20ppm~1%	Nitrogen	2L、4L、8L
27	Ammonia calibration standard gas	NH₃-10~1000ppm	Nitrogen	2L、4L、8L
	Multi-component standard gas for environmental monitoring
Introduction	Multi-component standard gas for environmental monitoring is a standard substance for analysis, detection and evaluation of ambient air, exhaust from fixed pollution sources, and indoor air. Multi-component standard gas for environmental monitoring is mainly used for analysis, detection, evaluation of harmful gases such as sulfides, nitrogen oxides, carbon monoxide, ammonia, halogenated hydrocarbons and hydrocarbon volatile organic compounds (TVOC) and verification and calibration of environmental gas detection analyzers.
Serial number	Product name	Component concentration	Balance gas	Specifications
1	Azoalkanes: 2 components	Azomethane, 1,2-diazomethane; 1~10ppm	Nitrogen	2L、4L、8L
2	Fluorochlorocarbons: 4 components	Monochlorotrifluoromethane, dichlorodifluoromethane, trichloromethane, 1,1,2-trichloro-1,2,2-trifluoroethane: 1-10ppm	Nitrogen	2L、4L、8L
3	Benzene series: 5 components	Benzene, toluene, p-xylene PX, m-xylene, o-xylene nitrogen 1-10ppm	Nitrogen	2L、4L、8L
4	Benzene series: 7 components	Benzene, toluene, ethylbenzene, p-xylene PX, m-xylene, o-xylene Styrene: 1~10ppm	Nitrogen	2L、4L、8L
5	Aromatic hydrocarbons: 14 components	Benzene, toluene, ethylbenzene, p-xylene PX, m-xylene, o-xylene Styrene: 1~10ppm PX, m-dibenzene, o-xylene, styrene, 1,2.4-trimethylbenzene, 1,3.5-triphenylene, chlorobenzene, o-dichlorobenzene, m-dioxybenzene, p-dioxybenzene, 1,2,4-trichlorobenzene; 1-10ppm	Nitrogen	2L、4L、8L
6	Aldehyde and ketone mixed standard 12 components	Hexanal-1ppm 2-butanone-1ppm Methacrolein-1ppm Acrolein-1ppm Propanal-1ppm Valeraldehyde-1ppm Crotonaldehyde-1ppm Acetone-1ppm Butyraldehyde-ppm Benzaldehyde-1ppm M-methylbenzaldehyde-1ppm Acetaldehyde-1ppm	Nitrogen	2L、4L、8L
7	Chloroalkanes 4 components	Dichloromethane, dichloromethane, 1,1-dichloroethane, 12-dichloroethane: 1-10ppm	Nitrogen	2L、4L、8L
8	Chlorobenzenes 5 components	Chlorobenzene, m-dichlorobenzene, p-dichlorobenzene, o-dichlorobenzene, 1,2,4-trichlorobenzene – 1~10ppm	Nitrogen	2L、4L、8L
9	6 components of chlorinated alkanes	Chloroform, 1,1-dichloroethane, 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane: 1~10ppm	Nitrogen	2L、4L、8L
10	5 components of chlorinated olefins	Vinyl chloride, 1.1-dichloroethylene, cis-1,2-dichloroethylene, trichloroethylene, tetrachloroethylene: 1~10ppm	Nitrogen	2L、4L、8L
11	19 components of chlorinated hydrocarbons	1,1-Dichloroethylene, dichloromethane, trans-1,2-dichloroethylene, 1,1-dichloroethane, cis-1,2-dichloroethylene, trichloromethane, 1,11-trichloroethane, carbon tetrachloride 1;2-dichloroethane, trichloroethylene, 1,2-dichloropropane, 1,1,2-trichloroethane, tetrachloroethylene, chlorobenzene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, m-dichlorobenzene, p-dichlorobenzene, o-dichlorobenzene 1-10ppm	Nitrogen	2L、4L、8L
12	chlorinated hydrocarbons 22 components	Chlorobenzene, o-dichlorobenzene, m-dichlorobenzene, p-dichlorobenzene, chloromethane, vinyl chloride, ethyl chloride, dichloromethane, chloroform, carbon tetrachloride, trichloroethylene, tetrachloroethylene, 1.2-dichloroethane, 11,1-trichloroethane, 1,1,2-trichloroethane, 1,11.2-tetrachloroethane, 1,122-tetrachloroethane, 1,2-dichloropropane, 1,1-dichloroethylene, trans-1,2-dichloroethylene, 1,1-chloroethane, cis-1,2-dichloroethylene: 1-10ppm	Nitrogen	2L、4L、8L
13	30 components of volatile organic compounds	Ethylene, propane, propylene, isobutane, n-butane, butene, trans-2-butene, 1.3-butadiene, gu-2-butene, isopentane, n-pentane, pentene cis-2-pentene, 2-monopentane, isoprene, n-hexane, 3-methylhexane, methylcyclohexane, n-heptane, benzene, n-octane, toluene, n-hexadecane, ethylbenzene, styrene, p-trimethylbenzene, o-xylene, n-propylbenzene 1,3,5-trimethylbenzene, 1,2,4-trimethylbenzene: 1~10ppm	Nitrogen	2L、4L、8L
14	8 components of standard gas	Benzene-50-150mg/m³ Toluene-50~150mg/m³ Ethylbenzene-50~150mg/m3 p-xylene-50~150mg/m³³ m-xylene-50-150mg/m³ Nitrogen o-xylene – 50~150mg/m³ Isopropylbenzene – 50-150mg/m³ Styrene – 50-150mg/m³	Nitrogen	2L、4L、8L
15	TO-14A 3 components	Bromochloromethane, chlorobenzene-d5, 1,4-difluorobenzene: 1~10ppm	Nitrogen	2L、4L、8L
16	TO-14A 4 components	Bromochloromethane, 1-A-4-fluorobenzene, chlorobenzene-d5, 1,4-difluorobenzene 1-10ppm	Nitrogen	2L、4L、8L
17	TO-14A 19 components of chlorocarbon mixture	Carbon tetrachloride, chloroform, 1.1-dichloroethane, 1.2-dichloroethane, 1.1-dichloroethylene, cis-1,2-dichloroethylene, 1,2-dichloropropane, cis-1,3-dichloropropylene, trans-1.3-dichloropropylene, ethyl chloride, hexachloro-1.3-butadiene, chloromethane, dichloromethane, 1,1,2,2-tetrachloroethane, tetrachloroethylene, 1,11-trichloroethane, 1,1,2-trichloroethane, trichloroethylene, vinyl chloride: 1-10ppm	Nitrogen	2L、4L、8L
18	TO-1525 components	Acetone, allyl chloride, chlorobenzene, dichloromethane, bromoform, 1,3-butadiene, 2-butanone (MEK, carbon disulfide, cyclohexylamine, dibromomethane, trans-1,2-dichloroethylene, 1,4-dioxane, acetate, 4-ethyltoluene, heptane, n-hexane, 2-hexanone (MBK), 4-methyl-2-pentanone, methyl tert-butyl ether (MTBE), 2-hydroxyl alcohol, tetrahydrofuran, 2,2,4-trimethylpentane, vinyl acetate, vinyl bromide: 1-10ppm	Nitrogen	2L、4L、8L
19	TO-14A39 components	Benzene, methyl bromide, carbon tetrachloride, chlorobenzene, chloroform, chloromethane, 1,2-dibromoethane, m-dioxybenzene, o-dichlorobenzene, p-dichlorobenzene, dichlorodifluoromethane, 1,1-dichloroethane, 1,2-trichloroethane, 1,1-trichloroethylene, cis-1,2-dichloroethylene, 1,2-dichlorobioxane, cis-1,3-dichloropropylene, trans-1,3-dichloropropylene, dichlorotetrafluoroethane, ethylbenzene, chlorine Ethane, hexachloro-1,3-butadiene, dichloromethane, styrene, 1,1,2,2-tetrachloroethane, tetrachloroethylene toluene, 1,2,4-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethylene, trichlorofluoromethane, 1,1,2-tritrifluoroethane, 1.2.4-trimethylbenzene, 1,3,5-trimethylbenzene, vinyl chloride m-xylene, 0-trimethylbenzene, p-xylene; 1-10ppm	Nitrogen	2L、4L、8L
20	TO-14A45 components	Acrylonitrile, benzene, methyl bromide, 1,3-butadiene, carbon tetrachloride, chlorobenzene, chloroform, methyl chloride, 3-chloropropylene, 1,2-dibromoethane, m-dichlorobenzene, 0-dichlorobenzene, p-dichlorobenzene, dichlorodifluoromethane, 1,1-dichloroethane, 1.2-dichloroethane, 11-dichloroethylene, cis-1,2-dichloroethylene, 1,2-dichloropropane, cis-1,3-dichloropropylene, trans-1.3-chloropropylene, dichlorotetrafluoroethane, ethylbenzene, ethyl chloride, 4-ethyltoluene, Hexachloro-1.3-butadiene, dichloromethane, styrene, 1,1.2.2-tetrachloroethane, tetrachloroethylene, toluene, 1,2.4-trichlorobenzene, 1,1,1-dioxyethane, 1,1.2-trichloroethane, trichloroethylene, trifluoromethane, 1,1,2-trichlorotrifluoroethane, 1.2,4-trimethylbenzene, 1,3,5-trimethylbenzene, vinyl chloride, m-xylene, O-xylene, P-xylene, dichlorodifluoromethane, 11-dichloroethane: 1-10ppm	Nitrogen	2L、4L、8L
21	standard gases, 64 components	Acetone, acrolein, benzene, chlorotoluene, bromoform, bromoform, bromoform, bromodichloromethane, 13-butadiene, 2-butanone, carbon disulfide, carbon tetrachloride, chlorobenzene, ethyl chloride, chloramine, cyclohexane, chloroform, dichloroethane, o-dichlorobenzene, m-trichlorobenzene, p-dichlorobenzene, 1.1-dichloroethane, 1.2-dichloroethane, 12-dichloroethylene, cis-1,2-dichloroethylene, trans-1,2-dichloroethylene, 1.2-dichloroethylene, cis-1,3-dichloroethylene, trans-13-dichloropropylene, 1.4-dioxane, ethanol, ethylacetylene, ethylbenzene, 1,1-dibromoethane, p-ethylbenzene, Trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethane, dichlorotetrafluoroethane, heptane, hexachloro-13-butadiene, hexane, 2-hexanone, methyl acrylate, isobutyl ketone, dichloromethane, methyl tert-butyl ether, 2-propanol, propylene, styrene, 1,1.22-tetrachloroethane, tetraethylene, tetraaminofurantoluene, 1.1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethylene, 1.2.4-trichlorobenzene, 1,23-trimethylbenzene, 13,5-xylene, vinylacetylene, ethylene oxide, o-xylene, m-xylene, p-xylene: 1-10ppm	Nitrogen	2L、4L、8L
22	71 components of standard gas	Acrolein, methyl methacrylate, methyl mercaptan, dimethyl disulfide, dichloromethane, trichlorotrifluoroethane, 1,1-dichloroethane, cis-1,2-dichloroethylene, chloroform, 1,2-dichloroethane, 1,1,1-trichloroethane, benzene, carbon tetrachloride, 12-dioxypropane, trichloroethylene, cis-13-dioxypropylene, trans-1,3-dichloropropylene, 1,1,2-trichloroethane, toluene, 1,2-dioxane, tetrachloroethylene, chlorobenzene, ethylbenzene, p-xylene, xylene, styrene, o-xylene, tetrachloroethane, 1,3,5-trimethylbenzene, 1,2,4-trimethylbenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 12- Dichlorobenzene, 1,2,4-dichlorobenzene, hexachlorobutadiene, 1,1-dichloroethylene, 1,2,3-trimethylbenzene, acrylonitrile, methyl sulfide, propylene, 1,3-butadiene, vinylene, acetone isopropanol, carbon disulfide, allyl chloride, trans-1,2-dichloroethylene, methyl tert-butyl ether, vinyl acetate, 2-butanone, n-hexane, ethyltetrahydroacetic acid, cyclohexane, dichloromethane, 1,4-dioxane, isooctane, heptane, 4-methyl-2-pentanone, 2-hexanone, dibromochloromethane, bromoform, 4-ethyltoluene, benzyl chloride, difluorodiazomethane, chloromethane, dichlorotetrafluoroethane, vinyl chloride, bromomethane, ethyl chloride, chlorofluoromethane: 1~10ppm	Nitrogen	2L、4L、8L

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