[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.c19.9 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c19.9 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c19.9 - **Language:** English ### [v1.c19.9](https://indike.org/pramana/ins.science.ray-1902.v1.c19.9) La classe des sels renferme onze espèces : le sel commun, que l'on mange, le sel pur, le sel amer, employé par les orfèvres, le sel rouge¹, le sel de naphte² le sel gemme proprement dit, le sel indien³, le sel alcalin,⁴, le sel d'urine, le sel de - [Previous: v1.c19.8](https://indike.org/pramana/ins.science.ray-1902.v1.c19.8) - [Next: v1.c19.10](https://indike.org/pramana/ins.science.ray-1902.v1.c19.10) - [Up: v1.c19](https://indike.org/pramana/ins.science.ray-1902.v1.c19) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c19.9](https://indike.org/pramana/ins.science.ray-1902.v1.c19.9) · Pramāṇa