“When the well is dry, we learn the worth of water.”
Benjamin Franklin
  Water is a chemical substance with the chemical formula H2O. Its molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is a liquid at ambient conditions, but it often co-exists on Earth with its solid state, ice, and gaseous state, water vapor or steam.  
RO Membranes

Filmtech membranes are thin film composite membranes whichn give excellent performance for a wide variety of applications which includes, seawater desalination, brackish water purification, chemical processing, waste treatment and many others. This membrane exhibits excellent performance in terms of flux, salt rejection, organics removal, and microbiological resistance. FILMTEC elements can operate over a pH range of 2 to 11, are resistant to compaction and are suitable for temperatures up to 45°C. They can be effectively cleaned between pH 1 to pH 13 which is the widest cleaning range in the industry. Their performance remains stable over several years, even under the harshest operating conditions