Product Description
34L Disposable 4-Gas Calibration Cylinder – 100 PPM H₂S with 12% Oxygen Deficiency
This 4-gas calibration blend is engineered for confined space programs requiring elevated hydrogen sulfide validation and aggressive oxygen-deficiency simulation in a lightweight, disposable format.
With oxygen reduced to 12.0%, this mixture confirms detector performance under severe atmospheric conditions where reliable alarm activation is critical.
Gas Composition Profile
Hydrogen Sulfide (H₂S): 100 PPM
Carbon Monoxide (CO): 50 PPM
Methane (CH₄): 2.5% (50% LEL)
Oxygen (O₂): 12.0%
Balance Gas: Nitrogen
• 100 PPM H₂S validates higher toxic alarm setpoints.
• 50 PPM CO confirms mid-level carbon monoxide response.
• 2.5% methane equals 50% LEL for combustible sensor calibration.
• 12.0% oxygen simulates severe oxygen-deficient environments well below the 19.5% OSHA benchmark.
This blend allows full toxic, combustible, and oxygen channel confirmation during a single calibration cycle.
Cylinder Specifications
Cylinder Capacity: 34L (1.2 Cubic Feet)
Fill Pressure: 500 PSI
Valve Type: C-10
Cylinder Material: Aluminum
Gas Reactivity: Reactive
Cylinder Type: Disposable
The 34L format is selected when portability and quick deployment are priorities for mobile safety teams.
Ideal For
• Field technicians performing spot validations
• Confined space entry teams
• Utility and wastewater maintenance crews
• Industrial hygiene inspections
• Emergency response readiness checks
This configuration delivers severe atmospheric simulation in a compact, easy-to-transport cylinder.