
VOCs Calibration Gas
- Complex multi-component VOC blends available
- EPA Method 320 & NIST Traceable compliant
- 17 to 2000L cylinders for lab and field use
NIST Traceable Gas Standards
ISO 17025 Accreditation
SpecGas Inc. offers a comprehensive range of hydrocarbon gas mixtures including Methane, Ethane, Propane, Isobutylene, and multi-component blends. Gravimetrically blended to NIST Traceable standards, these calibration-grade mixtures serve gas chromatography, LEL detection, emissions monitoring, petrochemical processing, and semiconductor manufacturing applications.









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A mixture of hydrocarbons is commonly called a hydrocarbon gas mixture or hydrocarbon blend. In the specialty gas industry, these are precision-formulated combinations of compounds such as methane, ethane, propane, and isobutylene — blended at defined concentrations for calibration, process control, or analytical applications.
Talk to our experts for custom solutions and tailored guidance.

Hydrocarbon calibration gas mixtures support GC calibration, FTIR analysis, and precision analytical instrument verification in labs.

Used for process controls, BTU standards, and LEL calibration in petrochemical refineries and manufacturing facilities.

Hydrocarbon and VOC gas mixtures calibrate stack emission analyzers and air quality monitors to EPA and regulatory standards.

High-purity hydrocarbon blends are used in semiconductor fabrication, photolithography processes, and electronics production lines.
Talk to our experts for custom solutions and tailored guidance.
All hydrocarbon gas mixtures are blended in-house, enabling SpecGas to ship faster than any competitor — rush service available on request.
SpecGas's patented cylinder treatment process ensures stable reactive gas mixtures at low PPM and PPB levels, backed by the SpecGas Stability Guarantee.
Over 20 years of specialty gas expertise ensure every hydrocarbon mixture meets NIST Traceable standards with gravimetric blending and full analytical accuracy.
Submit your specifications and a SpecGas expert will respond promptly with pricing, lead times, and technical guidance for your application.
For immediate assistance, feel free to give us a direct call at (215) 443-2600. You can also send us a quick email at website-inquiries@specgasinc.com.
For immediate assistance, feel free to give us a direct call at (215) 443-2600. You can also send us a quick email at website-inquiries@specgasinc.com.