Intermountain Specialty Gases (ISG)
ISG - Model 103 Liter -High-Pressure Steel Calibration Gas Cylinders
Gas Types: Non-Reactive. Contents: 103 Liters. Volume: 3.6 ft3. Pressure: 1,000 PSIG. Material: Steel. Valve: C-10. Dimensions: 3 1/4" x 13 27/32". D.O.T. Specs: DOT-39 NRC, TC-39M NRC.