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Helium Warning Signs

Helium must be stored in a well-ventilated area and cylinders must be handled with care.
  • • Our modular Helium signs make it easy to track if your cylinders are full or empty. Magnetic signs snap on or off of the metal cylinders.
  • • Helium warning labels provide valuable at-hazard handling and emergency instructions.
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Helium Warning Signs

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Helium, Compressed - Caution Label - UN 1046
Helium, Compressed - Caution High Pressure Gas Can Cause Rapid Suffocation Label - UN 1046
Oxygen And Helium Storage Area (with Symbol)
Caution Helium Compressed Gas Can Cause Suffocation
3.5"x5" to 18"x24"
Compressed Helium
3.5"x5" to 12"x18"
Helium Neon Laser Do Not Stare Into Beam
7"x10" to 10"x14"
3.5"x5" to 10"x14"
Helium Full Cylinders
3.5"x5" to 10"x14"
Helium Empty Cylinders
3.5"x5" to 10"x14"
4"x4" to 6"x6"
2"x3" to 2.75"x4"
Helium Compressed Gas Can Cause Suffocations
1.5"x3" to 5"x10"
Ratings (3,0,0) - Use for Carbon Dioxide, Liquid Neon, Liquid Helium and more

Customer Reviews

Man User Icon
Feb 12, 2020

Cylinder Shoulder Label For Class... : Helium, Compressed - Caution High...
Part #:LB-1972 2" x 5.25" Vinyl Labels (Unlaminated)   Verified Purchase

Look good

Man User Icon
Oct 30, 2018

Gas Cylinder Compressed Gas Sign : Helium Empty Cylinders
Part #:S-2042 10" x 14" Aluminum (40 mil)   Verified Purchase

Great Signs

Great Signs! Exactly what I needed.