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Nitrogen Dioxide (NO₂) 400 ppm Calibration Gas — Balance Nitrogen, 116L (116L-111-400)
$400.00
Sale price
$400.00
Regular price
Nitrogen Dioxide (NO₂) 400 ppm calibration gas, balance nitrogen — NIST-traceable and manufacturer-direct. Used to span and calibrate NO₂ / NOx gas detectors and emissions analyzers (diesel exhaust, combustion, stack and environmental monitoring).
- Part number: 116L-111-400
- Concentration: 400 ppm Nitrogen Dioxide (NO₂)
- Balance: Nitrogen (balance air also available — request)
- Cylinder: 116 L aluminum, C-10 connection. Also available in 34 L and 58 L on request.
- Shelf life: 12 months from fill date.
- Certification: NIST-traceable certificate of analysis included.
- Cross-reference: direct equivalent to Gasco and Cal Gas Direct nitrogen dioxide 400 ppm ("nitrogen 400") — same spec, manufacturer-direct pricing.
- Made in the USA · ships in 48 hours.
Looking for nitrogen 400 or 400 ppm nitrogen dioxide gas? This is it — NO₂ 400 ppm span gas bought direct from the manufacturer, without the distributor markup.