Hydrogen sulfide safety. Hydrogen Sulfide Safety What is H2S? Colorless (transparent) gasColorless (transparent) gas Heavier than air and tends to accumulate. - ppt download
ChemDAQ Inc. - "A short-term exposure limit (STEL) is the acceptable average exposure over a short period of time, usually 15 minutes as long as the time-weighted average is not exceeded. STEL
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Flavorings Related Lung Disease: Exposure Limits | NIOSH | CDC
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What is the Acceptable Short-Term Exposure for H2S?
Solved Multiple Choice What does STEL stand for? Select one: | Chegg.com