One of my many “CHEAT SHEETS” I use… LIQUEFIED GAS CONVERSION CHART Product Name Cubic Feet / Pound Pounds / Gallon Cubic Feet / Gallon Acetylene UN/NA: 1001 CAS: 514-86-2 14.70 4.90 72.03 Air UN/NA: 1002 CAS: n/a 13.30 7.29 96.96 Ammonia Anhydrous UN/NA: 1005 CAS: 7664-41-7 20.78 5.147 106.95 Argon UN/NA: 1006 CAS: 7440-37-1...