Linde (Thailand) Public Company Limited - Wellgrow Operation Center Laboratory

Site

Wellgrow Operation Center

Accreditation No.

15077

Site No.

15524

Date of Accreditation

19 May 2006

Address

105 Moo 5, TAMBOL BANGSAMAK, Ampur Bangpakong, CHACHOENGSAO 24180
0
Thailand

linde.co.th

Contact

Ms Vasunut Netsuebsai P: 66 818274533

Availability

Services available to external clients

Linde (Thailand) Public Company Limited - Wellgrow Operation Center Laboratory address map

Scope of Accreditation

Print scopes
Wellgrow Operation Center

ISO 17034 (2016)

Calibration

Service Product Determinant Technique Procedure Limitations
Certified reference gases Reference gases and reference gas mixes Argon; Carbon dioxide (CO2); Carbon monoxide; Ethanol; Ethylmercaptan; Helium; Hydrogen; Hydrogen sulfide; Krypton; Methane; Methanol; Methylmercaptan; Nitric oxide; Nitrogen; Nitrogen dioxide; Oxirane (ethyleneoxide); Oxygen; Sulfur dioxide Gravimetric

ISO 6142-1

Capability

GASRANGE
Argon
1 μmol/mol to 0.5 mol/mol
Carbon dioxide
0.5 μmol/mol to 0.5 mol/mol
Carbon monoxide
0.5 μmol/mol to 0.5 mol/mol
Carbonyl sulfide
1 μmol/mol to 2 mmol/mol
Ethanol
1 μmol/mol to 0.5 mmol/mol
Ethylene oxide
0.5 μmol/mol to 1 mmol/mol
Ethyl mercaptan
1 μmol/mol to 2 mmol/mol
Helium
50 μmol/mol to 0.5 mol/mol
Hydrocarbons - C2 to C6
0.5 μmol/mol to 0.5 mol/mol
Hydrogen
1 μmol/mol to 0.5 mol/mol
Krypton
1 mmol/mol to 0.8 mol/mol
Methane
0.2 μmol/mol to 0.5 mol/mol
Methanol
1 μmol/mol to 0.5 mmol/mol
Methyl mercaptan
1 μmol/mol to 2 mmol/mol
Nitrogen
1 μmol/mol to 0.5 mol/mol
Nitrogen dioxide
0.02 μmol/mol to 1 mmol/mol
Nitric oxide
0.05 μmol/mol to 5 mmol/mol
Oxygen
0.5 μmol/mol to 99.9 mmol/mol
Sulfur dioxide
1 μmol/mol to 1 mmol/mol

5% relative for concentrations ≤ 10 μmol/mol

2% relative for concentrations > 10 μmol/mol to ≤ 100 μmol/mol

1% relative for concentrations > 100 μmol/mol

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.