Description
The CTI RB34L-NH335 is certified 35 ppm NH3 calibration gas, balance air, supplied in a 34 L cylinder for calibrating and testing gas detectors.
Key specifications
- CTI part number: RB34L-NH3/35
- Gas: 35 ppm NH3, balance air
- Cylinder: 34 L, filled to 500 psi, C10 valve
- NIST certified and traceable; gas lot number, concentration and expiration date marked on the bottle
- DOT approved bottle
- CTI notes 34 L bottles have replaced 29 L bottles for all CTI products, and all 29 L and 34 L parts are compatible
- Regulator and calibration kit sold separately
Common questions
Which regulator fits this cylinder?
CTI 34 L cylinders use C10 valve threads. CTI offers 34 L fixed flow regulators with a 600 PSI gauge at 0.3, 0.5 or 0.8 LPM (0.8 LPM is the CTI standard); use the flow rate your detector requires.
How do I choose the right concentration?
CTI publishes calibration gas recommendations for its gas detectors; choose the gas and concentration specified for your detector model and range.
Specifications are based on the CTI (Calibration Technologies) 2025 product catalog. Confirm fit, ratings and application requirements before ordering.
Disclaimer: The image shown is a general representation of the product category and may not depict the exact part number offered. Actual product appearance, specifications, and configuration may vary.