Default sortingSort by popularitySort by latestSort by price: low to highSort by price: high to low View:1224All Quick View Quick ViewR-134AR-134A or Tetrafluoroethane belongs to a group of chemicals called hydrofluorocarbons (HFCs) and is also known as HFC R-134A. Quick View Quick ViewR-32Difluoromethane is known as HCFC-32 or R-32. Quick View Quick ViewR-600AR-600A is also known as Isobutane or Methylpropane.