BOC Limited

Site

Sydney Operations Centre

Accreditation No.

720

Site No.

14675

Date of Accreditation

31 Jan 2003

Address

127 Newton Road
Wetherill Park, NSW 2164
Australia

boc.com.au

Contact

Ms Cassandra Barton P: +61 0404243450

Availability

Services available to external clients

Scope of Accreditation

Print scopes

ISO 17034 (2016)

Calibration

Service Product Determinant Technique Procedure Limitations
Certified reference gases Reference gases and reference gas mixes Carbon disulfide; Carbonyl sulfide; Dimethyldisulfide; Dimethylsulfide; Ethylmercaptan; Methylmercaptan; Propylmercaptan; Tetrahydrothiophene; tert-Butylmercaptan Comparison method ISO 6143

1 μmol/mol to 0.1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Alkanes, alkenes and alkynes hydrocarbons: C1-C20; Benzene; Toluene Gravimetric method ISO 6142 (2001)

0.1 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Carbon dioxide (CO2); Carbon monoxide Comparison method ISO 6143

0.1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
1-Propanol (n-propanol); Acetone; Aldehydes: C1-C20; Butanol; Ethanol; Ethers: C1-C20; Methanol; Oxirane (ethyleneoxide) Comparison method ISO 6143 1 μmol/mol to 0.01 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Sulfur dioxide Comparison method ISO 6143

0.1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Argon; Helium; Krypton; Neon; Xenon Comparison method ISO 6143

1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Acrylonitrile Comparison method ISO 6143

1 μmol/mol to 0.01 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
1,1,1-Trichloroethane (1,1,1-TCA, methyl chloroform, chlorothene); 1,1,2-Trichloroethane (1,1,2-TCA, vinyl trichloride); 1,1-Dichloroethane (1,1-DCA); 1,1-Dichloroethylene; 1,2-Dichlorobenzene (o-dichlorobenzene); 1,2-Dichloroethane (1,2-DCA, ethylene dichloride); 1-Chlorobutane; 2-Chloro-1,1-difluoroethylene; Bromochloromethane (chlorobromomethane); Bromomethane (methylbromide); Bromotrifluoroethylene; Carbon tetrachloride (tetrachloromethane); Carbon tetrafluoride; Chlorobenzene (benzene chloride, monochlorobenzene); Dichloromethane (DCM, methylene chloride); Ethylchloride; Ethylchloroformate; Fluorobenzene; Freons; Methylchloride; Tetrachloroethene (perchloroethylene, perchloroethene, tetrachloroethylene); Trichloroethene (trichloroethylene, TCE); Trichloromethane (chloroform); Vinyl bromide (bromoethene); Vinyl chloride; p-Bromofluorobenzene; trans-1,2-Dichloroethene (trans-1,2-DCE, trans-1,2-dichloroethylene) Comparison method ISO 6143

0.1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Carbon disulfide; Carbonyl sulfide; Dimethyldisulfide; Dimethylsulfide; Ethylmercaptan; Methylmercaptan; Propylmercaptan; Tetrahydrothiophene; tert-Butylmercaptan Gravimetric method ISO 6142 (2001)

5 μmol/mol to 0.1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Sulfur hexafluoride Gravimetric method ISO 6142 (2001)

0.01 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Ammonia Gravimetric method ISO 6142 (2001)

20 μmol/mol to 1mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Nitric oxide; Nitrogen dioxide Comparison method ISO 6143

0.5 μmol/mol to 0.5 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Acrylonitrile Gravimetric method ISO 6142 (2001)

100 μmol/mol to 0.01 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
1-Propanol (n-propanol); Acetone; Aldehydes: C1-C20; Butanol; Ethanol; Ethers: C1-C20; Methanol; Oxirane (ethyleneoxide) Gravimetric method ISO 6142 (2001)

5 μmol/mol to 0.01 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Helium; Neon Gravimetric method ISO 6142 (2001)

20 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Hydrogen sulfide; Sulfur dioxide Gravimetric method ISO 6142 (2001)

5 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Ammonia Comparison method ISO 6143

5 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Phosphine Comparison method ISO 6143 5 μmol/mol to 0.02 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Alkanes, alkenes and alkynes hydrocarbons: C1-C20; Benzene; Toluene Comparison method ISO 6143

0.1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Dinitrogen monoxide (nitrous oxide) Gravimetric method ISO 6142 (2001)

0.1 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Phosphine Gravimetric method ISO 6142 (2001)

20 μmol/mol to 0.02 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Carbon dioxide (CO2); Carbon monoxide Gravimetric method ISO 6142 (2001)

1 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Argon Gravimetric method ISO 6142 (2001)

100 mol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Hydrogen Gravimetric method ISO 6142 (2001)

5 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Dinitrogen monoxide (nitrous oxide) Comparison method ISO 6143

0.1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Sulfur hexafluoride Comparison method ISO 6143

0.01 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Nitrogen Gravimetric method ISO 6142 (2001)

100 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
1,1,1-Trichloroethane (1,1,1-TCA, methyl chloroform, chlorothene); 1,1,2-Trichloroethane (1,1,2-TCA, vinyl trichloride); 1,1-Dichloroethane (1,1-DCA); 1,1-Dichloroethylene; 1,2-Dichlorobenzene (o-dichlorobenzene); 1,2-Dichloroethane (1,2-DCA, ethylene dichloride); 1-Chlorobutane; 2-Chloro-1,1-difluoroethylene; Bromochloromethane (chlorobromomethane); Bromomethane (methylbromide); Bromotrifluoroethylene; Carbon tetrachloride (tetrachloromethane); Carbon tetrafluoride; Chlorobenzene (benzene chloride, monochlorobenzene); Dichloromethane (DCM, methylene chloride); Ethylchloride; Ethylchloroformate; Fluorobenzene; Freons; Methylchloride; Tetrachloroethene (perchloroethylene, perchloroethene, tetrachloroethylene); Trichloroethene (trichloroethylene, TCE); Trichloromethane (chloroform); Vinyl bromide (bromoethene); Vinyl chloride; p-Bromofluorobenzene; trans-1,2-Dichloroethene (trans-1,2-DCE, trans-1,2-dichloroethylene) Gravimetric method ISO 6142 (2001)

1 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Krypton; Xenon Gravimetric method ISO 6142 (2001)

50 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Hydrogen cyanide Gravimetric method ISO 6142 (2001)

100 μmol/mol to 0.01 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Oxygen Comparison method ISO 6143

0.2 μmol/mol to 1 mol/mol

Capability

5% relative for oxygen by electrochemical
2% relative for oxygen by zirconium oxide sensor
Oxygen Gravimetric method ISO 6142 (2001)

100 μmol/mol to 1 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Hydrogen cyanide; Nitric oxide Comparison method ISO 6143

1 μmol/mol to 0.01 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Nitrogen Comparison method ISO 6143

1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Water vapour Comparison method ISO 6143  5 ppm to 100 ppm

Capability

With a property value capability of -
8% relative uncertainty of measurement from 5 ppm to 100 ppm
Hydrogen sulfide Comparison method ISO 6143

1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol
Nitric oxide; Nitrogen dioxide Gravimetric method ISO 6142 (2001)

100 μmol/mol to 0.5 mol/mol

Capability

0.5% relative for concentrations > 0.01 mol/mol

1% relative for concentrations ≤ 0.01 mol/mol
Hydrogen Comparison method ISO 6143

1 μmol/mol to 1 mol/mol

Capability

2% relative for concentrations > 100 μmol/mol

5% relative for concentrations ≤ 100 μmol/mol

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