[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v1.c10.t7.7 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c10.t7.7 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c10.t7.7 - **Language:** English ### [v1.c10.t7.7](https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7.7) an ethereal or immaterial nature and to permeate the whole world. As the \*quinta essentia\* this played an immense \*rôle\* among the followers of the Aristotelian doctrine in the Middle Ages, and gave rise to endless confusion, from the endeavours of many (who, unlike Aristotle; supposed it to be material) to isolate it. - [Previous: v1.c10.t7.6](https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7.6) - [Next: v1.c10.t7.8](https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7.8) - [Up: v1.c10.t7](https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7.7](https://indike.org/pramana/ins.science.ray-1902.v1.c10.t7.7) · Pramāṇa