[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) › v2.c32.s16.16 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c32.s16.16 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c32.s16.16 - **Language:** English ### [v2.c32.s16.16](https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16.16) The standard of weight has always varied in different times in different parts of India. 10 gunjas weigh about 18 grains. The seeds often vary in size. - [Previous: v2.c32.s16.15](https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16.15) - [Next: v2.c32.s16.17](https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16.17) - [Up: v2.c32.s16](https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16.16](https://indike.org/pramana/ins.science.ray-1902.v2.c32.s16.16) · Pramāṇa