Nitrogen, Helium, and Argon Gas Cylinders - Industrial & Laboratory Gases #47097 (License: Personal Use)

This image shows three standard high-pressure gas cylinders color-coded and labeled for nitrogen (N₂, gray), helium (He, maroon), and argon (Ar, green), reflecting international standards for gas identification. These gases serve critical roles: nitrogen for inerting and purging, helium for cryogenics and lifting, and argon for welding shielding and semiconductor manufacturing. Each cylinder features a valve cap and standardized labeling for safe handling and regulatory compliance.

Used on educational, industrial safety, or gas supplier web pages to illustrate gas identification, storage, or selection guides; matches user intent for learning about gas types, purchasing decisions, or workplace safety training.