Nitric Oxide (NO) / NOx Calibration Gas Mixture
- Low PPM & PPB NO/NOx, NIST traceable
- Suits CEMS & air quality monitoring calibration
- Enhanced stability via cylinder treatment process
NIST Traceable Gas Standards
ISO 17025 Accreditation
SpecGas Inc. offers a comprehensive range of custom pressurized high-pressure gas cylinders, including reactive, noble, hydrocarbon, atmospheric, and VOC specialty gases. Available in disposable and refillable aluminum, steel, and nickel-plated cylinders, all products are NIST traceable and blended in-house for calibration, industrial, semiconductor, and laboratory applications.
Talk to our product experts for custom solutions.
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SpecGas Inc. offers a broad range of gases in high-pressure cylinders including reactive and toxic gases (CO, H₂S, HCN, NH₃, HCl, PH₃), noble gases (Argon, Helium, Neon, Xenon, Krypton), hydrocarbons (Methane, Ethane, Propane, Isobutylene), atmospheric gases (Nitrogen, Oxygen, CO₂), VOCs (Formaldehyde, Acetone, DMS), and specialty gases like NOx, SO₂, and Chlorine.
Talk to our experts for custom solutions and tailored guidance.
Provides NIST traceable, high-purity gas blends for gas chromatography, FTIR, and analytical instrument calibration in labs.
Supplies excimer laser gases, dopant sources, and ultra-pure blends for photolithography and semiconductor production processes.
Delivers calibration gases for CEMS, air quality analyzers, and EPA Method 320 stack emission testing equipment.
Supports petrochemical processing, welding, cutting, fumigation, and process control calibration across heavy industrial operations.
Talk to our experts for custom solutions and tailored guidance.
SpecGas's in-house proprietary cylinder treatment process produces stable reactive gas mixtures with extended shelf life, backed by the SpecGas Stability Guarantee on every order.
Every gas mixture is blended gravimetrically and certified to NIST traceable standards, ensuring precise, reliable results for calibration, analytical, and compliance-critical applications.
All mixtures are blended entirely in-house with rush service available, giving customers faster turnaround than larger suppliers — without sacrificing accuracy or quality.
Submit your specifications and a SpecGas expert will respond promptly with pricing, availability, and custom blending options tailored to 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.