太古土兌經
紫油丹成伏汞法

紫油丹成伏汞法

紫油丹成伏汞法

右取鉛精訖,每生汞二三兩,入甘堝子,下少許灰,内汞粉紫油丹,其上所和鉛錫者末,更以灰覆上,入灰爐良久,五上五下,最後令一度堝赤,即瀉地上,為黄矣。

End of chapter

Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji

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