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Calibration Gas for Volatile Organic Compounds (VOCs) Monitoring

Volatile organic compounds (VOCs) are involved in the photochemical reaction of ozone and particulate matter (PM2.5) in the atmospheric environment. They are the culprits of regional atmospheric ozone and PM2.5 pollution, as well as important precursors of urban haze and photochemical smog. Usually, VOCs are generally toxic and have a serious impact on human and ecosystem healthy.

In order to improve the quality of the environment, governments have developed a series of VOCs governance and monitoring systems and standards, based on this, our company developed a series of VOCs monitoring calibration gases. The stability and uncertainty of TO-14, TO-15, PAMS, 4 compositions of VOCs can reach the level of international similar products after comparing with the (Spectra (Linde)). The 43 components of TO-14 VOCs calibration gas has also been tested by the Chinese Institute of Metrology and obtained satisfactory results.

Volatile Organic Compounds (VOCs) Monitoring calibration gases listed as below, meanwhile other calibration gases can be customized as required by customers.

 

RM

Sepc.

Appliable standard

RM Cert.No

Concentration

Relative 
Expanded
Uncertainty

Standard NO.

43 compositions in N2 TO-14VOCs calibration gas

GBW(E)062376

Composition:

● Styrene 100-42-5
● Ethylene 74-85-1
● Chlorobenzene 108-90-7
● Toluene 108-88-3
● Benzene 71-43-2
● Tetrachloroethylene 127-18-4
● 1.2-Dichloroethane 107-06-2
● Trichloroethylene 79-01-6
● 1.1.2-Trichloroethane 79-00-5
● 1.1.1-Trichloroethane 71-55-6
● 1.2-Dibromoethane 106-93-4
● 1.2-Dichloropropane 78-87-5
● Hexachloro-1.3-Butadiene 87-68-3
● 1.2.4-Trichlorobenzene 120-82-1
● 1.2.4-Trimethylbenzene 95-63-6
● Mesitylene 108-67-8
● 1.3-Dichlorobenzene 541-73-1
● 1.2-Dichlorobenzene 95-50-1
● 1.4-Dichlorobenzene 106-46-7
● P-Ethyltoluene 622-96-8
● O-Xylene 95-47-6
● M-Xylene 108-38-3
● P-Xylene 106-42-3
● 1.1.2.2-Tetrachloroethane 79-34-5
● Cis-1.3-Dichloropropene 10061-01-5
● Trans-1.3-Dichloropropene
● 10061-02-6
● 1.2-Dichlorotetrafluoroethane 76-14-2
● Dichlorodifluoromethane 75-71-8
● Methyl Bromide 74-83-9
● Methyl Chloride 74-87-3
● Vinyl Chloride 75-01-4
● Chloroethane 75-00-3
● Trichlorofluoromethane 75-69-4
● 1.3-Butadiene 106-99-0
● Acrylonitrile 107-13-1
● 1.1.2-Trichlorotrifluoroethane 76-13-1
● 1.1-Dichloroethane 75-34-3
● Carbon Tetrachloride 56-23-5
● Chloroform 67-66-3
● Vinylidene Chloride 75-35-4
● Cis-1.2-Dichloroethylene 156-59-2
● Dichloromethane 75-09-2
● Allyl Chloride 107-05-1

concentration： 1μmol/mol

5%（k=2）

HJ 644-2013 Ambient air-Determination of volatile organic components-Sorbent adsorption and thermal desorption/gas chromatography mass spectrometry method 


HJ 759-2015 Ambient air-Determination of volatile organic components-Collected by specially-prepared canister analyzed by gas chromatography/mass spectrometry

RM of Bromochloromethane, Chlorobenzene-d5, 1,4-Difluorobenzene , 4-Bromofluorobenzene in N2

GBW(E)062377

 ● Bromochloromethane 74-97-5：0.100~1.00(μmol/mol)
● Chlorobenzene-d5 3114-55-4：0.100~1.00(μmol/mol)
● 1,4-Difluorobenzene 540-36-3 0.100~1.00(μmol/mol)
● 4-Bromofluorobenzene  460-00-40.100~1.00(μmol/mol)

5%（k=2）

HJ 1010-2018 Specification and Test Procedures for ambient air quality continuous monitoring system with gas chromatography for volatile organic components. 

 HJ 759-2015 Ambient air-Determination of volatile organic components-Collected by specially-prepared canister analyzed by gas chromatography/mass spectrometry

RM of 57  compositions of  calibration gas in N2 VOC（PAMS）

BW(DT1001)

composition：

● Ethylene 74-85-1
● Acetylene 74-86-2
● Ethane 74-84-0
● Propylene 115-07-1
● Propane 74-98-6
● Isobutane, 75-28-5
● 1-Butene, 106-98-9
● N-Butane, 106-97-8
● Trans-2-Butene 624-64-6,
● Cis-2-Butene, 590-18-1
● Iso-Pentane, 78-78-4
● 1-Pentene, 109-67-1
● N-Pentane, 109-66-0
● Isoprene, 78-79-5
● Trans-2-Pentene, 646-04-8
● Cis-2-Pentene, 627-20-3
● 2.2-Dimethylnbutane,75-83-2
● Cyclopentane, 287-92-3
● 2.3-Dimethylnbutane,79-29-8
● 2-Methylpentane, 107-83-5
● 3-Methylpentane,96-14-0
● 1-Hexene, 592-41-6
● N-Hexane, 110-54-3
● Methylcyclopentane, 96-37-7
● 2.4-Dimethylpentane,108-08-7
● Benzene,71-43-2
● Cyclohexane, 110-82-7
● 2-Methylhexane, 591-76-4
● 2.3-Dimethylpentane ,565-59-3
● 3-Methylhexane, 589-34-4
● 2.2.4-Trimethylpentane, 540-84-1
● N-Heptane, 142-82-5
● Methylcyclohexane, 108-87-2
● 2.3.4-Trimethylpentane,565-75-3
● Toluene, 108-88-3
● 2-Methyl Heptane, 592-27-8
● 3-Methylheptane, 589-81-1
● N-Octane, 111-65-9
● Ethylbenzene, 100-41-4
● P-Xylene, 106-42-3
● M-Xylene, 108-38-3
● Styrene, 100-42-5
● O-Xylene, 95-47-6
● N-Nonane, 111-84-2
● Cumene, 98-82-8
● N-Propylbenzene, 103-65-1
● 3-Ethyltoluene, 620-14-4
● 4-Ethyltoluene,25550-15-5
● Mesitylene, 108-67-8
● 2-Ethyltoluene,611-14-3
● 1.2.4-Trimethylbenzene,95-63-6
● Decane, 124-18-5
● 1.2.3-Trimethylbenzene,526-73-8
● 1.3-Diethylbenzene, 141-93-5
● 1.4-Diethylbenzene, 105-05-5
● N-Hendecane, 1120-21-4
● Dodecane, 112-40-3

concentration ： 1μmol/mol

5%（k=2）

HJ 1010-2018 Specification and Test Procedures for ambient air quality continuous monitoring system with gas chromatography for volatile organic components.

RM of67 compositions in N2 VOC（TO-15）

BW(DT1002)

composition：

● Propylene，115-07-1
● Dichlorodifluoromethane，75-71-8
● 1.2-Dichlorotetrafluoroethane，76-14-2
● Methyl Chloride，74-87-3
● Vinyl Chloride，75-01-4
● 1.3-Butadiene，106-99-0
● Methyl Mercaptan，74-93-1
● Methyl Bromide，74-83-9
● Chloroethane，75-00-3
● Trichlorofluoromethane，75-69-4
● Acrolein，107-02-8
● 1.1.2-Trichlorotrifluoroethane，76-13-1
● Vinylidene Chloride，75-35-4
● Acetone，67-64-1
● Dimethyl Sulfide，75-18-3
● Isopropanol，67-63-0
● Carbon Disulfide，75-15-0
● Dichloromethane，75-09-2
● Cis-1.2-Dichloroethylene，156-59-2
● Tert-Butyl Methyl Ether，1634-04-4
● N-Hexane，110-54-3
● 1.1-Dichloroethane，75-34-3
● Vinyl Acetate，108-05-4
● Butanone，78-93-3
● Trans-1.2-Dichloroethylene，156-60-5
● Ethyl Acetate，141-78-6
● Tetrahydrofuran，109-99-9
● Chloroform，67-66-3
● 1.1.1-Trichloroethane，71-55-6
● Cyclohexane，110-82-7
● Carbon Tetrachloride，56-23-5
● Benzene，71-43-2
● 1.2-Dichloroethane，107-06-2
● N-Heptane，142-82-5
● Trichloroethylene，79-01-6
● 1.2-Dichloropropane，78-87-5
● Methyl Methacrylate，80-62-6
● 1.4-Dioxane，123-91-1
● Bromodichloromethane，75-27-4
● Cis-1.3-Dichloropropene，10061-01-5
● DMDS，624-92-0
● 4-Methyl-2-Pentanone，108-10-1
● Toluene，108-88-3
● Trans-1.3-Dichloropropene，10061-02-6
● 1.1.2-Trichloroethane，79-00-5
● Tetrachloroethylene，127-18-4
● 2-Hexanone，591-78-6
● Chlorodibromomethane，124-48-1
● 1.2-Dibromoethane，106-93-4
● Chlorobenzene，108-90-7
● Ethylbenzene，100-41-4
● M-Xylene 108-38-3 /P-xylene 106-42-3
● O-Xylene 95-47-6
● Styrene，100-42-5
● Bromoform，75-25-2
● 1.1.2.2-Tetrachloroethane，79-34-5
● 4-Ethyltoluene，622-96-8
● Mesitylene，108-67-8
● 1.2.4-Trimethylbenzene，95-63-6
● 1.3-Dichlorobenzene，541-73-1
● 1.4-Dichlorobenzene，106-46-7
● Benzylchloride，100-44-7
● 1.2-Dichlorobenzene，95-50-1
● 1.2.4-Trichlorobenzene，120-82-1
● Hexachloro-1.3-Butadiene，87-68-3
● Naphthalene，91-20-3
 concentration ：1μmol/mol

5%（k=2）

HJ 759-2015 Ambient air-Determination of volatile organic components-Collected by specially-prepared canister analyzed by gas chromatography/mass spectrometry

RM of 24 compositions in N2, volatile organic compounds

BW(DT0106)

composition：

● Acetone、67-64-1
● Isopropanol、67-63-0
● N-Hexane、110-54-3
● Ethyl Acetate、141-78-6
● Benzene、108-88-3
● Hexamethyldisiloxane、107-46-0
● 3-Pentanone、96-22-0
● N-Heptane、142-82-5
● Toluene、108-88-3
● Cyclopentanone、120-92-3
● Ethyl lactate、97-64-3
● Butyl Acetate、123-86-4
● Propylene Glycol Methl Ether Acetate、84540-57-8
● Ethylbenzene、100-41-4
● M-Xylene 108-38-3 /P-xylene 106-42-3
● 2-Heptanone、110-43-0
● Styrene、100-42-5
● O-Xylene、95-47-6
● Anisole、100-66-3
● Benzaldehyde、100-52-7
● 1-Decene、872-05-9
● 2-Nonanone、821-55-6
● 1-Dodecene,112-41-4 

concentration ：1μmol/mol

5%（k=2）

HJ 734-2014 Stationary source emission-Determination of volatile organic compounds-Sorbent adsorption and thermal desorption gas chromatography mass spectrometry method 

Calibration gas of aldehydes, alcohols and ketones in nitrogen

BW(DT0152)

composition：

● Acetaldehyde, 75-07-0
● Acrolein, 107-02-8
● Acetone, 67-64-1
● Propionaldehyde, 123-38-6
● Crotonaldehyde, 123-73-9
● Methacrolein, 78-85-3
● Butanone ,78-93-3
● Butyraldehyde, 123-72-8
● Benzaldehyde, 100-52-7
● Valeraldehyde,110-62-3
● M-Tolualdehyde, 620-23-5
● Hexanal, 66-25-1
concentration ：1μmol/mol

5%（k=2）

Determination of air volatile organic components

RM of Formaldehyde in N2

GBW(E)061531

5.00~100(μmol/mol)

10%（k=2）

RM of volatile halogenated hydrocarbons in N2

BW(DT1003)

Carbon Tetrachloride 56-23-5，Tetrachloroethylene 127-18-4：0.01μmol/mol
Chloroform 67-66-3，Trichloroethylene 79-01-6：0.10μmol/mol
2-Chloro-1.3-butadiene 126-99-8：1.00μmol/mol
Dichloromethane 75-09-2，1.2-Dichloroethane 107-06-2，1.2-Dichloropropane ，Methyl Bromide 74-83-9，Bromoethane 74-96-4，Allyl Chloride 107-05-1：10.0μmol/mol
Methyl Chloride 74-87-3，Vinyl Chloride 75-01-4，Epichlorohydrin 106-89-8：50.0μmol/mol

5%（k=2）

HJ 1006-2018 Stationary source emission-Determination of volatile halogenated hydrocarbons-Bags sampling-gas chromatography 

Benzene,toluene,ethylbenzene, styrene,M/O/P cylene, Cumene

GBW(E)062160

composition：Benzene，Toluene，Ethylbenzene，P-xylene，M-xylene，O-xylene，Cumene，Styrene 
concentration:
 1.00~50.0(μmol/mol)

2%(k=2)

GB/T 18204.2-2014 Examination methods for public place-part 2: chemical pollutants 

BW（DT0126）

composition：Benzene，Toluene，Ethylbenzene，P-xylene，M-xylene，O-xylene，Cumene，Styrene  

concentration:
 0.05~0.99(μmol/mol)

10%(k=2)

 

RM of Benzene in N2

GBW(E)062242

0.02~0.0999(μmol/mol)

10%(k=2)

JJG 693-2011 Alarmer detectors of combustible gas

0.100~0.999(μmol/mol)

3%(k=2)

1.00~49.9(μmol/mol)

2%(k=2)

50.0~999(μmol/mol)

1%(k=2)

RM od benzene in Air

GBW(E)062243

0.02~0.0999(μmol/mol)

10%(k=2)

GB/T 18204.2-2014 Examination methods for public place-part 2: chemical pollutants

0.100~0.999(μmol/mol)

3%(k=2)

1.00~49.9（μmol/mol）

2%(k=2)

50.0~999（μmol/mol）

1%(k=2)

RM of vinyl chloride in Air

GBW(E)062380

5.00~100（μmol/mol）

2%(k=2)

HJ/T 34-1999 Stationary source emission -Determination of vinyl chloride -Gas chromatography 

RM of vinyl chloride in N2

GBW(E)062381

5.00~100（μmol/mol）

2%(k=2)

RM of acrolein in Air

GBW(E)062384

1.00~100（μmol/mol）

2%(k=2)

HJ/T 36-1999 Stationary source emission -Determination of acrolein- Gas chromatography

RM of acrolein in N2

GBW(E)062385

1.00~100（μmol/mol）

2%(k=2)

RM of acrylonitrile in N2

GBW(E)062591

1.00~100（μmol/mol）

2%(k=2)

HJ/T 37-1999 Stationary source emission -Determination of acrylonitrile- Gas chromatography

RM of acrylonitrile in Air

GBW(E)062592

1.00~100（μmol/mol）

2%(k=2)

RM of methanol in N2

GBW (E)062244

10.0~100（μmol/mol）

2%(k=2)

HJ/T 33-1999 Stationary source emission -Determination of methanol- Gas chromatography

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