Quote:
Originally Posted by cfranks
A friend in High School (60 years ago!) didn't believe that Hydrogen Sulfide H2S was poisonous. He started the gas generating in a fume cabinet, stuck his head in and lowered the door down. Fortunately, when he lost consciousness he slipped out under the door and we found him on the floor. He recovered OK but left the school not long after!
Charles
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We were never greedy with the H2S. We made sure it was shared with everyone.
Barry