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    American Air Liquide is part of an international group specializing in gases for industry, health and the environment.
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Typical Applications for
Scott Brand Natural Gas Calibration Standards

Typical applications for Scott brand natural gas calibration standards from Air Liquide include pipeline, petrochemical, power plant and utility, processing plants, wellhead and logging, and more.

Pipeline

Online/Lab Analyzers and Propane/Air Injection Systems

• Natural gas/BTU calibration standards
• Sulfur calibration standards
• ALPHAGAZ™ high-purity GC carrier and zero gases
• Gas handling equipment

Compression Stations

• Low NOx, CO, VOC calibration standards
• Formaldehyde calibration standards

Quality Assurance

• Natural Gas Proficiency Testing Service

Petrochemical

Raw Material Analysis for Quality Assurance

• Natural gas/BTU calibration standards
• Ethane, propane, butane and NGL calibration standards
• Sulfur calibration standards
• ALPHAGAZ high-purity GC carrier and zero gases
• Gas handling equipment
• Natural Gas Proficiency Testing Service

Power Plant/Utility

Online/Lab Analyzers for BTU Verification

• Natural gas/BTU calibration standards
• ALPHAGAZ high-purity GC carrier and zero gases
• Gas handling equipment
• Natural Gas Cross Proficiency Testing Service

Processing Plant

Process Control

• Natural gas/BTU calibration standards
• Ethane, propane, butane and NGL calibration standards
• Sulfur calibration standards
• ALPHAGAZ high-purity GC carrier and zero gases
• Gas handling equipment

Acid Gas Treating/Sulfur Recovery

• Sulfur calibration standards
• CO2 calibration standards

Dehydrator Emissions Monitoring

• BTEX, VOC calibration standards

Environmental Compliance

• Low NOx, CO, H2S, SO2, BTEX, VOC calibration standards

Health and Safety

• SCOTTY™ Transportables

Quality Assurance

• Natural Gas Proficiency Testing Service

Wellhead/Logging

Quality Assurance

• Natural gas/BTU calibration standards
• Sulfur calibration standards

Environmental Compliance

• Low NOx, CO, H2S, SO2, BTEX, VOC calibration standards

Sample Cylinder/Line Cleaning

• Supercritical Fluid Extraction (ALPHAGAZ SFE) CO2

Health and Safety

• SCOTTY Transportables

Request for quote

• Calibration Standards
• Typical Applications
• Typical Components