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Calibration gas | Hydrogen Sulfide 25 ppm | Carbon Monoxide 100 ppm | Methane 2.5% (50% LEL) | Oxygen 20.9% | Nitrogen Gasco Equivalent 34L | 404 | 34 Liter
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Frontiers | Carbon Monoxide Fate in the Environment as an Inspiration For Biorefinery Industry: A Review
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Calibration Cylinder, Gas, 34 L, (CH4)-1.45%, (O2)-15%, (CO)-60 PPM, (H2S)-20 PPM, Aluminum – Dooley Tackaberry, Inc.
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Ambient carbon monoxide and daily mortality: a global time-series study in 337 cities - The Lancet Planetary Health
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