Section 80(4) in The Rajasthan Distilleries Rules, 1977
(4)The third kind of denatured spirit is also intended for use in the manufacture of transparent soap only and may be issued to a holder of a licence in Form F.L. 19. It shall be prepared by the addition of 1 per cent of Caster Oil and 0.5 per cent of Caustic Soda to the whole volume of rectified spirit of a strength of not less than 60 over proof].
