MAKE A MEME View Large Image GNM3227a 6r.jpg gunpowder pulveres pixidum for a common communis powder use two parts nitrate sal nitri seu petrosi and one part each of sulfur and lindenwood coal 2 1 1 for a stronger vehemens vel velox powder use the ratio 4 1 1 the third ...
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Keywords: GNM3227a 6r.jpg gunpowder pulveres pixidum for a common communis powder use two parts nitrate sal nitri seu petrosi and one part each of sulfur and lindenwood coal 2 1 1 for a stronger vehemens vel velox powder use the ratio 4 1 1 the third recipe increases the proportion of sulfur to a ratio 9 5 2 4 5 2 5 1 The optimal ratio according to modern literature would be 6 4 1 2 1 T Ehlert R Leng Frühe Koch- und Pulverrezepte in Medizin in Geschichte Philologie und Ethnologie Festschrift für Gundolf Keil 2003 https //books google ch/books id fKokYqB96m0C pg PA308 v onepage q f false p 308 Institution Germanisches Nationalmuseum anonymous 1400 PD-old-100 Books in the Germanisches Nationalmuseum 15th-century manuscripts Gunpowder
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