Toxic Gas Hazard Warning. Immediate Visibility. Industrial Durability.
 
Hydrogen sulfide (H₂S) is an extremely hazardous, toxic gas that can cause rapid unconsciousness, respiratory failure, or death—even at low concentrations. This DANGER – HYDROGEN SULFIDE (H₂S) safety sticker provides clear, unmistakable warning in areas where H₂S may be present or released.
 
Printed on industrial-grade vinyl with a high-tack permanent adhesive, this sign is engineered for demanding environments where exposure to weather, chemicals, oils, and daily wear is common. Once applied, it remains securely bonded and highly legible to ensure continuous hazard communication.
 
Designed for oil & gas facilities, refineries, tank farms, production sites, wastewater facilities, and confined spaces, this sign supports safety awareness and reinforces established H₂S protocols.
 
Features
Bold DANGER signal word for immediate hazard recognition
Clear HYDROGEN SULFIDE (H₂S) identification
Industrial-grade vinyl construction
Permanent adhesive for long-term application
Resistant to UV exposure, moisture, oils, and industrial contaminants
Suitable for indoor and outdoor use
 
Available Sizes & Typical Uses
7″ × 10″ – Walls, doors, vessels, tank areas, process zones
3.5″ × 5″ – Equipment panels, piping, access covers, confined space entries
 
Common Applications
Oil & gas production and processing facilities
Refineries and tank farms
Confined space entry points
Pipelines and vessels
Wastewater treatment facilities
Industrial maintenance areas
 
⚠️ Warning: Hydrogen sulfide is a toxic and potentially fatal gas. Exposure can cause dizziness, respiratory distress, loss of consciousness, or death. Follow all safety procedures and use appropriate protective equipment.