Calibration Gas, Hydrogen Sulfide, Methane, Nitrogen, Oxygen, 74 L, C-10 (5/8 in UNF) Connection MPN:74L-426
Calibration Gas, Hydrogen Sulfide, Methane, Nitrogen, Oxygen, 74 L, C-10 (5/8 in UNF) Connection
This calibration gas cylinder is designed for use with all OEM gas detectors, providing a reliable and accurate source of calibration gas for a wide range of applications. The cylinder contains a mixture of hydrogen sulfide, methane, and oxygen, with a concentration of 25 ppm H2S, 2.5% LEL CH4, and 19% O2. The gas is certified to +/-5% accuracy and meets NIST standards. The cylinder is ideal for calibration and maintenance of gas detectors in industrial settings, such as oil and gas, chemical plants, and wastewater treatment facilities, where accurate gas detection is critical for safety and compliance.
Top product features:
- Mixture of gases includes hydrogen sulfide at 25 ppm, methane at 2.5 percent, and oxygen at 19 percent.
- Gas mixture is designed for use with all OEM gas detectors.
- The cylinder is equipped with a 5/8 in UNF connection for easy attachment and calibration.
Top product applications:
- Industrial Process Monitoring
- Laboratory Gas Detection
- Environmental Monitoring
Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 74 L, Cylinder Diameter 4.25 in, Cylinder Height 14.25 in, For Use With All OEM Gas Detectors, Gas Mixture Hydrogen Sulfide 25 ppm, Methane (50 Percent LEL) 2.5 Percent, Oxygen 19 Percent, Gas Type Hydrogen Sulfide, Methane, Oxygen, Product Type Calibration Gas, Chemical Formula CH4, H2S, O2, CAS Number 74-82-8, 7782-44-7, 7783-06-4, Accuracy +/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.00
- Package Width: 9.00
- Package Height: 4.00
- Package Weight: 2.00
- Restricted States: PR
- California Prop 65 Warning: WARNING: Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 3, 2026 6:37am UTC
Category: Facility and Worksite Safety