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Hydrogen Sulfide Signs

Hydrogen Sulfide
If you start smelling a rotten egg, watch out! Hydrogen Sulfide characterized by a rotten egg odor is a flammable gas that can cause various health risks from nausea to vomiting to coma.
  • Warn others of the presence of the colorless gas with bold and stinking Hydrogen Sulfide Chemical Safety Signs.
  • Plenty more chemical identification signs at your disposal. Browse through our vast collection.
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Customer Reviews

Woman User Icon
Jun 09, 2021

OSHA Caution Sign : H2S Poisonous Gas May Be Present
Part #: S-0560 7" x 10" Reflective Adhesive Signs and Labels   Verified Purchase


Perfect for my crude oil application
Man User Icon
Nov 11, 2020

OSHA Danger Sign : H2S May Be Present
Part #: S-0555 7" x 10" Engineer Grade Reflective Aluminum Sign   Verified Purchase

Good signs

good quality - I would order them again
Man User Icon
Oct 20, 2020

Great sign!

Awesome! Love it!
Woman User Icon
Jan 17, 2019

OSHA Danger Sign : Hydrogen Sulfide
Part #: S-9360 7" x 10" HDPE Plastic Sign   Verified Purchase

Kelly Jackson

Great sign.