Nitric Oxide (NO) / NOx Calibration Gas Mixture
- Stable NO/NOx calibration at PPM & PPB levels
- NIST Traceable for CEMS & emissions monitoring
- Disposable cylinders suited for field operations
NIST Traceable Gas Standards
ISO 17025 Quality Accreditation
SpecGas Inc. offers a comprehensive range of Air Liquide calibration gas mixtures and specialty gas products, including hydrocarbon, reactive/toxic, atmospheric, VOC, and rare/noble gases. NIST Traceable standards, proprietary blending techniques, and in-house production ensure precision, stability, and fast delivery for calibration, emissions monitoring, semiconductor, and research applications.
Talk to our product experts for custom solutions.
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NIST Traceable means each calibration gas mixture is produced with an unbroken chain of measurements traceable to national standards maintained by the National Institute of Standards and Technology. This ensures the stated concentration values are accurate and verifiable, which is required for regulatory compliance, instrument calibration, and quality assurance programs in environmental monitoring, industrial safety, and laboratory applications.
Talk to our experts for custom solutions and tailored guidance.
CEMS calibration gases for EPA Methods, ambient air quality stations, and stack emissions compliance testing.
LEL standards, LDAR calibration, RGA/BTU custody-transfer gases, and H₂S sour gas detector calibration for upstream and midstream operations.
Ultra-high-purity rare and specialty gases for excimer laser photolithography, CVD processes, and toxic gas monitoring systems in cleanrooms.
Precision PPM and PPB calibration gas standards for GC, FTIR, ICP-MS, and other analytical instruments in academic and industrial labs.
Talk to our experts for custom solutions and tailored guidance.
All calibration gas mixtures are blended in-house, enabling rush service and delivery timelines that consistently outpace larger suppliers and distributors.
SpecGas's unique internal cylinder treatment process produces reactive gas mixtures with extended shelf life, backed by the SpecGas Stability Guarantee and immediate re-ship policy.
Every mixture is gravimetrically blended using proprietary techniques developed by a career research chemist, producing NIST Traceable standards at PPM and PPB accuracy levels.
Submit your specifications and a SpecGas expert will respond with pricing, lead time, and technical guidance for your exact gas mixture requirements.
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.