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Showing 1 to 1 of 1 for “"Copper saddles brass scourers"”.
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Comparative Performance of Two Domestic Spirit Stills
… No differences were observed for Recipe A. The copper saddles (T500) and brass scourers (essencia) turned black after distillation. The results from scanning electron microscopy showed that copper, and copper and zinc (brass), became surface oxidised during distillation. Sulphur was also …