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Liquid Nitrogen Signs

(7897)
Liquid nitrogen is one substance that is not to be trifled with. It possesses the capacity to freeze at a significantly lower temperature than water, making it an excellent refrigerant with many uses from culinary applications to cryogenics. However, it is this same characteristic that makes it very dangerous. Liquid nitrogen boils so quickly it generates tremendous pressure when transitioning from liquid to gas, making it dangerously explosive in sealed containers. Plus it’s lighter than air, which may lead to asphyxiation since evaporation increases the nitrogen concentration of the air – especially without adequate ventilation of the surrounding area.
  • • Our Liquid Nitrogen Signs convey crucial safety instructions to users, allowing them to take appropriate preventive measures when handling or storing this hazardous liquid.
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Liquid Nitrogen Signs

(71443)
Most laws require training on the safe handling of liquid nitrogen by posting signs in areas where it is used and stored.
Nitrogen Refrigerated Liquid Safety Label
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Nitrogen Refrigerated Liquid
Safety Label
2"x8"
Nitrogen Asphyxiation Hazard Present ANSI Danger Sign
Nitrogen Asphyxiation Hazard Present
ANSI Danger Sign
3.5"x5" to 12"x18"
Nitrogen Asphyxiation Hazard Present OSHA Danger Sign
Nitrogen Asphyxiation Hazard Present
OSHA Danger Sign
3.5"x5" to 12"x18"
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Danger Nitrogen Sign
Nitrogen
OSHA Danger Sign
3.5"x5" to 10"x14"
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Danger Liquid Nitrogen Sign
Liquid Nitrogen
OSHA Danger Sign
3.5"x5" to 10"x14"
Nitrogen Do Not Breathe Danger Sign
Nitrogen - Do Not Breathe
OSHA Danger Sign
3.5"x5" to 10"x14"
Danger Nitrogen Storage Smoking Flames Sign
Nitrogen Storage No Smoking No Open Flames
OSHA Danger Sign
7"x10" to 10"x14"
Nitrogen Atmosphere Before Entering Purge With Air Sign
Nitrogen Atmosphere Before Entering Purge With Air And Follow The Confined Space Procedure
OSHA Danger Sign
3.5"x5" to 12"x18"
Liquid Nitrogen OSHA Caution Sign
Liquid Nitrogen
OSHA Caution Sign
3.5"x5" to 12"x18"
Possible Nitrogen Asphyxiation Hazard OSHA Caution Sign
Possible Nitrogen Asphyxiation Hazard
OSHA Caution Sign
3.5"x5" to 12"x18"
Caution Liquid Nitrogen Gloves Sign
Liquid Nitrogen Gloves and Face Shield Required
OSHA Caution Sign
7"x10" to 10"x14"
Nitrogen Kills Test Oxygen Before Tank Entry Sign
Test For Oxygen Before Every Tank Entry
Nitrogen Kills Sign
3.5"x5" to 10"x14"
Liquid Nitrogen Wear Gloves ANSI Warning Sign
Liquid Nitrogen. Wear Gloves. (with Graphic)
ANSI Warning Sign
3.5"x5" to 10"x14"
Possible Nitrogen Asphyxiation Hazard ANSI Warning Sign
Possible Nitrogen Asphyxiation Hazard
ANSI Warning Sign
3.5"x5" to 12"x18"
Nitrogen Can Cause Injury Or Death Warning Sign
Nitrogen Can Cause Injury Or Death (with Graphic)
ANSI Warning Sign
3.5"x5" to 10"x14"
Nitrogen Gas Mini Tag
Nitrogen Gas
Double-Sided Mini Tag

Do Not Touch Liquid Nitrogen Signs

(114771)
Skin contact with liquid nitrogen can result in burns, blistering, and severe frostbite injury within seconds of exposure. Stop such accidents - order warning signage today!
Caution Cold Liquid Nitrogen Touch Sign
Extremely Cold Liquid Nitrogen Do Not Touch
OSHA Caution Sign
3.5"x5" to 10"x14"
Danger Extreme Cold Do Not Touch Label
Extreme Cold Do Not Touch
OSHA Danger Label
3.5"x5"
Danger Extreme Cold Touch Label
OSHA Danger - Extreme Cold Do Not Touch
3.5in. x 5in. Laminated Vinyl Labels
3.5"x5"

Customer Reviews

Man User Icon
Aug 17, 2022

OSHA Caution Sign : Possible Nitrogen Asphyxiation...
Part #: S2-2956 7" x 10" Adhesive Polyester Labels   Verified Purchase

Good service

Quick service
Man User Icon
Apr 11, 2022

ANSI Warning Sign : Possible Nitrogen Asphyxiation...
Part #: S2-2957 14" x 10" HDPE Plastic Sign   Verified Purchase

Good Job!

Exactly what I was looking for.
Man User Icon
Apr 08, 2022

OSHA Caution Sign : Liquid Nitrogen
Part #: S-5830 7" x 10" HDPE Plastic Sign   Verified Purchase

First Time Customer

Quality sign, very impressed.
Man User Icon
Feb 16, 2022

OSHA Caution Sign : Possible Nitrogen Asphyxiation...
Part #: S2-2956 12" x 18" Heavy-Duty Aluminum Sign, 63 mil   Verified Purchase

Quality Signs .... Will shop here again!

Quality signs to replace broken plastic signs. Well packaged and super fast delivery!
Woman User Icon
Feb 08, 2021

OSHA Caution Sign : Possible Nitrogen Asphyxiation...
Part #: S2-2956 3.5" x 5" Adhesive Polyester Labels   Verified Purchase

Thumbs up

nice job