
VOCs Calibration Gas
- NIST-traceable PPB to low PPM blends
- 17–2000 L cylinders for lab and field use
- Proprietary treatment ensures blend stability
NIST Traceable Gas Standards
EPA Method 320 Compliant
SpecGas Inc. offers precision formaldehyde calibration gas mixtures designed for sensor and monitor calibration, indoor air quality testing, and emissions monitoring. Available in 1–100 ppm concentrations, these NIST-traceable blends are produced using proprietary cylinder treatment techniques ensuring exceptional stability, accuracy, and extended shelf life.




SpecGas offers formaldehyde calibration gas in concentrations ranging from 1 ppm to 100 ppm, balanced in nitrogen or air. These ranges cover the most common calibration requirements for home IAQ monitors, workplace exposure monitors (OSHA PEL 0.75 ppm TWA), and laboratory-grade analytical instruments.
Talk to our experts for custom solutions and tailored guidance.

Calibrating home formaldehyde monitors and IAQ sensors for LEED, WELL, and CDPH standard compliance in residences and new builds.

Calibrating FTIR spectrometers, gas chromatographs, and analytical instruments with precision formaldehyde and VOC gas blends.

Supporting EPA Method 320 stack emissions testing and HAPs monitoring at power plants, industrial boilers, and Title V major sources.

Monitoring workplace formaldehyde exposure in adhesive, resin, and engineered wood manufacturing facilities per OSHA PEL requirements.
Talk to our experts for custom solutions and tailored guidance.
SpecGas uses a one-of-a-kind internal cylinder treatment process to produce stable formaldehyde mixtures with longer shelf life and unmatched blend accuracy.
Every formaldehyde calibration gas is blended in-house and traceable to NIST standards, ensuring your sensors and monitors are calibrated with verifiable precision.
All mixtures are produced on-site with rush service available, delivering the calibration gases you need faster than any other specialty gas supplier.
Submit your concentration and cylinder requirements and our technical team will respond promptly with pricing and availability.
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.