Nitrogen (Nitrogen)
This appears to be a warning label for a product called "HEATE" containing Nitrogen. The label warns that the administration of this product should be done with caution and under supervision. It also cautions that the product may displace oxygen and outlines specific instructions for use including valve closure after each use and a maximum temperature limit. The label provides contact details for the manufacturer - Eastman American Fork in Utah. The text mentions a CAS number (7727-3) which is a unique identifier assigned by the Chemical Abstracts Service. Overall, it seems like this is a chemical product that requires careful handling and usage.*