PORTACAL® Hydrogen Sulfide (H₂S) Calibration Gas is designed for the calibration, bump testing, and verification of compatible hydrogen sulfide gas detectors, H₂S sensors, and monitoring instruments.

Hydrogen sulfide (H₂S) is a colorless, highly toxic, and flammable gas commonly associated with a distinctive rotten egg odor at low concentrations. H₂S may be encountered in oil and gas operations, wastewater treatment facilities, sewers, confined spaces, petroleum refining, agricultural operations, chemical processing, and other industrial environments.

PORTACAL® Hydrogen Sulfide Calibration Gas provides a known concentration of hydrogen sulfide to help verify that compatible H₂S sensors, portable gas detectors, fixed gas detection systems, and industrial gas monitoring instruments are functioning and responding properly.

Calibration Gas

• Gas: Hydrogen Sulfide (H₂S)

• Gas Type: Reactive Gas

• Cylinder Material: Aluminum Alloy

• Valve Inlet: 5/8"-18 UNF (C-10)

• Regulator: 71-Series

• Application: Hydrogen sulfide sensor calibration and bump testing

• Compatible Equipment: Appropriate hydrogen sulfide gas detection and monitoring instruments

Common Applications

This hydrogen sulfide calibration gas is suitable for compatible equipment used in H₂S detector calibration, hydrogen sulfide sensor calibration, gas detector bump testing, confined space monitoring, oil and gas operations, wastewater treatment, sewer systems, petroleum refining, agricultural facilities, chemical processing, industrial hygiene, environmental monitoring, and workplace safety applications.

Always verify the required gas concentration, cylinder connection, flow rate, and regulator compatibility for your specific gas detection instrument before use.

Cylinder Material Notice

Steel cylinders are for non-reactive calibration gases only. Aluminum cylinders are for reactive calibration gases only, regardless of cylinder size. Please verify the gas type and cylinder material when selecting your calibration gas.

Tip: Check the Specifications tab for a visual chart of available cylinder sizes, materials, pressures, dimensions, valve inlets, and regulator compatibility.

Choose Instrument Depot for dependable hydrogen sulfide calibration gas, calibration gas cylinders, fixed flow regulators, gas detector accessories, detector tubes, and gas detection equipment.