Ever Since the establishment of gas Works it has been considered a matter of great impbftpnee to find some useful application fdr their waste products, principally the coal tar The old custom was ...
These colors, for there are many of them, have been prepared from the alkalies of coal tar by Messr3. W. Perkins and A. H. Church, two rising discoverers, and have been called by them nitroso ...
THE rate of progress in the dyestuff industry is admittedly far more rapid than in any other branch of applied chemistry, and the advances made during the past ten or fifteen years have effected ...
IN this volume Prof. Gardner has collected a series of lectures and addresses delivered on the British coal-tar industry and allied subjects during the last fifty years. These discourses fall ...
For his scalp, he was prescribed betamethasone valerate foam 0.12% to be applied directly to the scalp once a day and told to use a tar shampoo containing 4% neutar solubilized coal tar extract (1 ...
Himadri Speciality Chemical reported a 31.55% rise in net profit to Rs 141.94 crore and a 7.53% increase in revenue for Q3.