Ceresin

      Ceresin (also cerin, cerasin, cerosin, ceresin wax or ceresine) is a wax derived from ozokerite by a purifying process.

      The purifying process of the ozokerite commonly comprises a treatment with heat and sulfuric acid, but other processes are also in use.

      Uses include:

      • An alternative to beeswax in ointments
      • (Historic) Laboratory-supply bottles for small amounts of hydrofluoric acid, which were made of ceresin wax; this was before polyethylene became commonplace.

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      Last modified on 26 February 2013, at 12:15