Product Description
Portable 50 PPM Sulfur Dioxide Calibration Gas – 34L Disposable Cylinder
This 50 ppm sulfur dioxide (SO₂) calibration gas mixture in air balance is supplied in a compact 34 liter disposable aluminum cylinder at 500 PSI.
Designed for portable gas detector calibration and field verification, this cylinder provides reliable response testing where larger cylinders are impractical.
The disposable format eliminates cylinder return logistics and simplifies short-term monitoring projects.
Field Applications
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Portable SO₂ gas detector bump testing
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Contractor compliance inspections
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Confined space entry verification
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Temporary monitoring projects
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Safety audits and maintenance checks
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Environmental spot sampling
Designed for Reactive Gas Accuracy
Sulfur dioxide is a reactive gas that can interact with regulators and tubing surfaces.
Using a purpose concentration calibration mixture helps prevent false pass readings during bump testing and ensures sensor response verification.
Custom Gas Mixtures Available
Made-to-order calibration standard.
Alternate concentrations and multi-gas blends available for application-specific monitoring requirements.
