Hydrogen Sulfide: A Concern at Many Levels

Jerome® 631 Odor/Corrosion Level Analysis and Quality Control Breakthrough Analysis

3ppb
ISA Corrosion Threshold
(Maximum Level for Electronic Equipment)

8ppb
Human Odor Threshold

10-120ppb
Various State Air Quality Standards at Fence Line

10ppb-50ppm
In-Plant Surveys, Scrubber Efficiency Testing and Source Monitoring

Health and Safety Level Analysis

10ppm/10 min.
NIOSH - Recommended Exposure Level

15ppm/15 min.
OSHA - Short Term Exposure Level

50ppm
OSHA - Peak Level

300ppm
Immediate Danger to Life and Health

NIOSH - National Institure of Occupational Safety and Health
OSHA - Occupational Safety and Health Association
ISA - Instrument Society of America

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800.390.1414 • 602.470.1414
sales@azic.com • www.azic.com