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Compliance With Following National / International Standards: ASTM D 5404 / D5404M - 21, IS 18130 : 2023 Standard Practice for Recovery of Asphalt Binder from Solution Using the Rotary Evaporator. Applications for Recovery of Asphalt Binder from Solution . The solution of bitumen and solvent from a prior extraction is distilled by partially immersing the rotating distillation flask of the rotary evaporator in a heated oil bath. The solution is subjected to a partial vacuum and a flow of nitrogen gas or carbon dioxide gas. These gases provide inert atmosphere to prevent oxidation of the bitumen during the recovery process Further details available on our website. The Price mentioned here are subject to change as per the capacity, specifications and application of the user.
