Unterschiede

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--- betula_lenta_l [2019/01/03 17:52]
andreas angelegt
+++ betula_lenta_l [2019/01/03 18:20]
andreas
@@ Zeile 7: / Zeile 7: @@
 {{:methylsalicylat.jpg|}}  methyl salicylate
-Sweet birch bark essential oil (fresh bark 0.29-0.39%; air-dried bark 0.6%; commercial from chopped young trees 0.23%) consists chiefly of methyl salicylate. \\
+Sweet birch bark essential oil (fresh bark 0.29-0.39%; air-dried bark 0.6%; commercial from chopped young trees 0.23%) consists chiefly of methyl salicylate (99.8%). \\
 [Power, B., Kleber, C., „Oil of wintergreen and oil of sweet birch.“ Pharm. Rundsch, New York, october (1895); also in: Fritzsche Brothers, Circulars of information No.7, 1894]
 {{:betula_lenta.jpg?600}} \\
 Betula lenta L., Köhler, F.E., Medizinal Pflanzen, vol.3 t.69 (1890) \\
 [[http://botanicalillustrations.org/species.php?id_species=141083]]

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