ELECTRONIC FLUOROCARBONS LLC (EF LLC). was founded to supply Hydrocarbons and Specialty Gases, including mixtures to the Industrial Gas Industry. Our primary products are:

  • SF6 (Sulfur Hexafluoride)
  • Methane - 99.9% - 99.9999%
  • Ethylene – 99.9% – 99.9995%
  • Ethane – 99.5% - 99.999%
  • Propylene - 99.95% – 99.995%
  • Propane – 99.9% – 99.999%
  • 1-Butene - 99.0% - 99.95%
  • Isobutane - 99.9% - 99.995%
  • Isobutylene - 99.0% - 99.9%
  • Isopentane - 99.0% – 99.5%

Our specialty gas plant is located in Ivyland, PA USA, we have full analytical lab (GC/MS, FTIR, GC with TCD and FID, as well dedicated Moisture Analyzers) that allows us to keep the highest quality for the products that we provide.  We also, have a full cylinder prep facility that allows us to control the integrity of the product that goes into our cylinders.