[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.c11.t18.2 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t18.2 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t18.2 - **Language:** English ### [v1.c11.t18.2](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t18.2) (1) The porous crucible is of the nature of a "cupel". (2) Cf. "Lead compounds impart a pale tint to the non-luminous gas flame." (Roscoe and Schorlemmer.) (3) The reading in the Mss. seems to be defective. (4) Or in modern phraseology shows "signs of tranquil fusion." - [Previous: v1.c11.t18.1](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t18.1) - [Next: v1.c11.t19.1](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t19.1) - [Up: v1.c11.t18](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t18) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c11.t18.2](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t18.2) · Pramāṇa