History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c18.s4.t5.7
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c18.s4.t5.7
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v1.c18.s4.t5.7
1. As regards the method the Sulphur should either be added at a time or gradually and the heat should be applied through *Sikatā yantra* Bātuka system in a graded (slowly increasing) manner with a view to allow sulphur to remain in contact with mercury for longer duration.