

SKU: IM-NR-ST-221L
Non-Reactive calibration gas cylinder for pure gases, two-component mixes, LEL, and PPM non-reactive gases (methane, propane, CO, CO2, O2, hydrogen, and more). 221 Liter steel cylinder, CGA-165 connection. Specify your exact gas mix and concentration when requesting a quote.
List price. Volume pricing available.
Non-Reactive calibration gas cylinder for pure gases, two-component mixes, LEL, and PPM non-reactive gases (methane, propane, CO, CO2, O2, hydrogen, and more). 221 Liter steel cylinder, CGA-165 connection. Specify your exact gas mix and concentration when requesting a quote.
The Intermountain Non-Reactive Calibration Gas, 221 Liter Steel, CGA-165 # IM-NR-ST-221L is manufactured by Intermountain Specialty Gases. Valley Instrument Service is an authorized Intermountain Specialty Gases dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
IM-NR-ST-103L | Request Quote | View Details → |
IM-NR-AL-11L | Request Quote | View Details → |
IM-NR-AL-120L | Request Quote | View Details → |
IM-NR-ST-17L | Request Quote | View Details → |
IM-NR-ST-221LCurrent | Request Quote | Viewing |
IM-NR-AL-34LD | Request Quote | View Details → |
IM-NR-ST-34L | Request Quote | View Details → |
IM-NR-AL-3444LR | Request Quote | View Details → |
IM-NR-AL-60L | Request Quote | View Details → |
IM-NR-AL-66L | Request Quote | View Details → |
IM-NR-ST-680L | Request Quote | View Details → |
IM-NR-AL-I33 | Request Quote | View Details → |
IM-NR-AL-I33CYL | Request Quote | View Details → |

4-Gas Mix calibration gas cylinder for four-gas confined-space mixes (H2S/CO/LEL/O2/N2). Adding SO2, isobutylene, or CO2 increases the price. 11 Liter (min 6) aluminum cylinder, trigger valve connection. Minimum order quantity 6. Specify your exact gas mix and concentration when requesting a quote.

adjustable regulator for calibration gas cylinders, aluminum, C-10 connection.

Cloth, 3-Cylinder carrying case for calibration gas cylinders. Fits 103/120 liter cylinders.

demand flow regulator for calibration gas cylinders, nickel plated brass, C-10 connection.