The Matheson Gas Data Book, 7th Edition (2001) is a trusted technical reference for anyone working with industrial, specialty, or laboratory gases. This free downloadable PDF includes comprehensive physical, chemical, and safety data for hundreds of pure gases and common gas mixtures.

Used by engineers, lab technicians, and gas system designers worldwide, the Gas Data Book is an essential tool for gas selection, system design, and regulatory compliance.

What’s Inside:
• Physical properties of over 150 gases
• Temperature-pressure-volume relationships
• Vapor pressure and solubility data
• Critical temperature and pressure tables
• DOT classifications and CGA valve outlet specs
• Conversion factors and gas handling guidelines

Whether you’re specifying equipment, designing gas delivery systems, or managing safety programs, this book helps ensure you have accurate and reliable data at your fingertips