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Liquid Nitrogen Signs (7897)

Liquid Nitrogen
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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Customer Reviews

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
Man User Icon
Nov 26, 2019

OSHA Danger Sign : Nitrogen Atmosphere Before...
Part #: S-7923 7" x 10" Reflective Adhesive Signs and Labels   Verified Purchase

11/13 Sign Order

Every thing was perfect, liked great. Thanks You for the quick delivery.
Man User Icon
May 20, 2019

OSHA Caution Sign : Extremely Cold Liquid Nitrogen Do...
Part #: S-0391 7" x 10" HDPE Plastic Sign   Verified Purchase

wrong sign sent instead of this sign.

You sent the wrong sign.
MySafetySign: So sorry! We will credit you for the incorrect sign and send you a free replacement.
Man User Icon
Aug 29, 2018

Double-Sided Mini Tag : Nitrogen Gas
Part #: TG-2177 2.5" x 2" Sealed 30 mil Plastic Micro Tag, Grommet   Verified Purchase

Easy company to buy from, good selection

good service from this Company, employees very helpful and Knowledgable on their products. Easy to buy from.
Woman User Icon
Aug 02, 2018

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


Nice size, perfect for the intent....