<b>Review Conductivity of Water Purified and SWFI at Different pH and Temperatures</b> This paper in particular mainly concerns with the conductivity of water used in pharmaceutical preparation, i.e. purified water and SWFI sterile water for injection . This paper is focused on the variation of conductivity of the water purified and SWFI with the change in pH and temperature. Purified water, sterile water for injection, conductivity pH, temperature 2248-2249 Issue-5 Volume-3 Faiz Hashmi