Nitric Oxide (NO) / NOx Calibration Gas Mixture
- PPM & PPB NO/NOx blends, NIST Traceable
- 40 CFR Part 75 & PS-2 CEMS calibration
- Stable reactive gas, proprietary cylinder treat
NIST Traceable Gas Standards
ISO 17025 Accreditation
SpecGas Inc. offers a comprehensive portfolio of precision calibration gases, including hydrocarbon, reactive/toxic, rare/noble, VOC, and atmospheric gases. NIST Traceable and blended in-house using proprietary techniques, these specialty gas mixtures serve gas detection, emissions monitoring, semiconductor manufacturing, environmental compliance, and research laboratory applications worldwide.
Talk to our product experts for custom solutions.
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NIST Traceable means the concentration and composition of a calibration gas mixture have been verified against standards maintained by the National Institute of Standards and Technology. This ensures measurement accuracy and provides an unbroken chain of traceability required for regulatory compliance, emissions monitoring, and analytical instrument calibration in laboratory and industrial settings.
Talk to our experts for custom solutions and tailored guidance.
NIST Traceable calibration gases for CEMS, EPA Method stack testing, ambient air quality networks, and GHG reporting compliance.
Excimer laser gas mixtures, process gas calibration standards, and toxic gas monitoring system gases for semiconductor fabs and cleanrooms.
Methane LEL standards, RGA hydrocarbon blends, H₂S sour gas mixtures, and BTU custody-transfer calibration gases for upstream and downstream operations.
High purity and ultra-pure specialty gas blends for GC, GC-MS, FTIR, NMR, and ICP-MS analytical instruments in research and academic settings.
Talk to our experts for custom solutions and tailored guidance.
All gas mixtures are blended entirely in-house, enabling industry-leading turnaround times and rush service when urgent calibration needs arise.
SpecGas's patented cylinder treatment process produces stable reactive gas mixtures with extended shelf life, backed by the SpecGas Stability Guarantee and immediate re-ship policy.
Founded by a former Messer Griesheims director with decades of R&D experience, SpecGas delivers NIST Traceable blends for difficult reactive, toxic, and rare gas applications larger suppliers cannot match.
Submit your specifications and a SpecGas expert will respond promptly with pricing, lead times, and technical guidance.
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.