Nitric Oxide (NO) / NOx Calibration Gas Mixture
- Stable NO/NOx blends at PPM and PPB levels
- NIST Traceable for CEMS and stack monitoring
- Proprietary cylinder treatment extends shelf life
NIST Traceable Gas Standards
ISO 17025 Accreditation
SpecGas Inc. offers a comprehensive range of NIST Traceable calibration gases, including hydrocarbon, reactive/toxic, atmospheric, VOC, and rare/noble gases. Products are precision-blended in-house using proprietary techniques and cylinder treatment processes, delivering stable, accurate gas standards for laboratory, industrial, environmental, and semiconductor applications.
Talk to our product experts for custom solutions.
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SpecGas Inc. supplies a comprehensive range of calibration gases including hydrocarbon gases (methane, ethane, propane), reactive and toxic gases (H2S, CO, HCN, NH3, HCl, SO2, NO), VOCs (formaldehyde, isobutylene, acetone, DMS), atmospheric gases (N2, O2, CO2), rare and noble gases (helium, argon, xenon, krypton chloride), and custom multi-component specialty gas mixtures.
Talk to our experts for custom solutions and tailored guidance.
Calibration gases for LEL detection, LDAR programs, RGA, natural gas BTU custody transfer, and CEMS at refineries.
EPA Method-compliant calibration gases for CEMS, ambient air quality monitoring, stack emissions testing, and VOC analysis.
Ultra-high-purity rare and specialty gases for semiconductor CVD, photolithography, excimer laser systems, and TGMS calibration.
Precision NIST Traceable gas standards for GC, GC-MS, FTIR, NMR, and ICP-MS instruments in university and industrial laboratories.
Talk to our experts for custom solutions and tailored guidance.
All gas mixtures are blended in-house by specialty gas veterans, enabling faster turnaround than any competitor — with rush service available on request.
SpecGas's unique internal cylinder treatment process produces stable reactive gas mixtures with extended shelf life, backed by the SpecGas Stability Guarantee.
Every mixture is gravimetrically blended to customer specifications and certified to NIST Traceable standards, ensuring uncompromising accuracy for calibration and research.
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.