A 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP of the European Pharmacopoeia monograph is often referred to as a 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] Certificate of Suitability (COS). The purpose of a 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP is to show that the European Pharmacopoeia monograph adequately controls the purity of 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] EP produced by a given manufacturer. Suppliers of raw materials can prove the suitability of 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] to their clients by showing that a 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP has been issued for it. The manufacturer submits a 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP (COS) as part of the market authorization procedure, and it takes on the role of a 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP holder for the record. Additionally, the data presented in the 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP (COS) is managed confidentially and offers a centralized system acknowledged by numerous nations, exactly like the 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] DMF.
A 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEP (COS) is recognised by all 36 nations that make up the European Pharmacopoeia Convention. 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] CEPs may be accepted in nations that are not members of the Ph. Eur. at the discretion of the authorities there.
click here to find a list of 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a [UN3159] [Nonflammable liquid] suppliers with CEP (COS) on PharmaCompass.