NIST Traceable Gas Standards certified

NIST Traceable Gas Standards

ISO 17025 certified

ISO 17025 Accreditation

Hydrocarbon Gas Mixtures

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.

VOCs Calibration Gas
Hydrocarbon Calibration Gas Mixtures
Methane (CH₄)
Acetone Calibration Gas Mixture
Formaldehyde Calibration Gas
Ethane (C₂H₆)
Isobutylene (C₄H₈)
Propane (C₃H₈)
DMS (Dimethyl Sulfide)

Our Range of Products

VOCs Calibration Gas

VOCs Calibration Gas

  • Complex multi-component VOC blends available
  • EPA Method 320 & NIST Traceable compliant
  • 17 to 2000L cylinders for lab and field use
Hydrocarbon Calibration Gas Mixtures

Hydrocarbon Calibration Gas Mixtures

  • PPB to percent-level hydrocarbon calibration
  • SpecGas Stability Guarantee on all mixtures
  • Disposable cylinders ready for field deployment
Methane (CH₄)

Methane (CH₄)

  • NIST Traceable CH₄ blends at PPM & PPB levels
  • SpecGas Stability Guarantee, extended shelf life
  • 17L to 250 FT³ in 4 cylinder material options
Acetone Calibration Gas Mixture

Acetone Calibration Gas Mixture

  • Stable PPB & PPM reactive gas calibration
  • Proprietary cylinder treatment extends shelf life
  • NIST Traceable with custom blend tolerances
Formaldehyde Calibration Gas

Formaldehyde Calibration Gas

  • 1–100 ppm range in N₂ or air balance gas
  • EPA Method 320 compliant formaldehyde blend
  • Specially treated aluminum cylinders, 5.9–47L
Ethane (C₂H₆)

Ethane (C₂H₆)

  • NIST Traceable, ISO 17025-accredited standards
  • Proprietary treatment ensures SpecGas Stability
  • Custom tolerances from 17L to 250 FT³ volumes

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Frequently Asked Questions

What is a mixture of hydrocarbons called?

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.

What is a hydrocarbon mixture?

What concentration ranges are available for hydrocarbon gas mixtures?

Are SpecGas hydrocarbon mixtures NIST Traceable?

What cylinder options are available for hydrocarbon gas mixtures?

Can SpecGas blend custom hydrocarbon gas mixtures to my specifications?

What industries use hydrocarbon calibration gas mixtures?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Research & Laboratory

Research & Laboratory

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

Petrochemical & Industrial Manufacturing

Petrochemical & Industrial Manufacturing

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

Environmental & Emissions Monitoring

Environmental & Emissions Monitoring

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

Electronics & Semiconductor Manufacturing

Electronics & Semiconductor Manufacturing

High-purity hydrocarbon blends are used in semiconductor fabrication, photolithography processes, and electronics production lines.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Research Labs & Industrial Manufacturers Choose SpecGas Inc.

Fastest Lead Times in the Industry

All hydrocarbon gas mixtures are blended in-house, enabling SpecGas to ship faster than any competitor — rush service available on request.

Proprietary Blending & Stability Guarantee

SpecGas's patented cylinder treatment process ensures stable reactive gas mixtures at low PPM and PPB levels, backed by the SpecGas Stability Guarantee.

NIST Traceable Precision, Every Blend

Over 20 years of specialty gas expertise ensure every hydrocarbon mixture meets NIST Traceable standards with gravimetric blending and full analytical accuracy.

Request a Quote for Custom Hydrocarbon Gas Mixtures

Submit your specifications and a SpecGas expert will respond promptly with pricing, lead times, and technical guidance for your application.

Contact Us Today

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.