To monitor H2S can be difficult. The UV absorption is without structure and the IR absorption has strong interference from H2O.
OPSIS offers an alternative for monitoring H2S in industrial applications. The OPSIS Hot Wet Extractive system is used in combination with a novel, long-lasting gas converter. H2S is modified into other components that are easily measured with the OPSIS UV DOAS technique. No SO2 scrubbing is required.
Read more about H2S monitoring with the OPSIS system >>
Why it is important to monitor H2S in industrial processes is discussed in OPSIS Blog >>
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