d of 60° Baum<i,and from 80 to 100 gallons of water. The conversion of thestarch and grape sugar is hastened by the addition of a smallquantity of nitric acid. The separation of the sulphuric acidfrom the sugar solution is a most important operation, forthe color, purity, and flavor all depend… … TROUVES MILITARY TELEGRAPH.-Fig. 3.a clear supernatant sirup. The baryta can be employed asa carbonate (witherite), and is, without doubt, the betterneutralizing agent, sulpbate of baryta being very insoluble.Lime, although ordinarily used, forms with the sulphuricacid a sulphate (gypsum) that is…
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