[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray](https://indike.org/pramana/ins.science.ray-1956) › c25.10 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c25.10 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c25.10 - **Language:** English ### [c25.10](https://indike.org/pramana/ins.science.ray-1956.c25.10) The \*saurashtris\* (alums) are of various kinds; the \*kasisas\* (vitriols) are of three kinds,—namely, \*kasisa\* proper, \*pushpa kasisa\* and \*hirakasisa\* (green vitriol). - [Previous: c25.9](https://indike.org/pramana/ins.science.ray-1956.c25.9) - [Next: c25.11](https://indike.org/pramana/ins.science.ray-1956.c25.11) - [Up: c25](https://indike.org/pramana/ins.science.ray-1956.c25) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c25.10](https://indike.org/pramana/ins.science.ray-1956.c25.10) · Pramāṇa