French Emulseo FluoSurf Neat must be diluted in fluorinated oil (Fluo-Oil 7500 or Fluo-Oil 40) overnight before use. FluoSurf can also be provided as a ready-to-use formulation after being diluted in Fluo-Oil 7500 or Fluo-Oil 40 to the required mass concentration w/w%. If necessary, the fluorinated solution can be filtered using a PTFE needle filter (repeated filtration may reduce the product concentration).
This document provides the specifications for FluoSurf surfactants, as well as the calculation formula for dilution by mass fraction using Fluo-Oil 7500 oil and Fluo-Oil 40 as the oil phase.
Click here to download detailed specifications and calculations.