H2S exposure chart is a very important tool to know the toxicity level of H2S or hyrogen sulfide.
As a very toxic gas, H2S is very deadly since it can kill person in a few seconds if the person is exposed to a high level of H2S gas.
This gas has a specific smell like a rotten egg. Unfortunately, you cannot see the gas, since it is a colorless gas.
[Continue reading…]
