| Charles W. Vincent, James Mason - 1842 - 346 pages
...magnesia, lime and iron — as the casein of milk. The Professor also mentions, that Dr. Will and Dr. Varrentrapp have devised an excellent method for determining the amount of nitrogen in organic bodies. The substance is mixed with a quantity of caustic potash, and hydrate of soda, and heated in an ordinary... | |
| 1841 - 406 pages
...— phosphate of potash, potash, magnesia, lime, and iron — as the casein of milk. He also mentions that Drs. Will and Varrentrapp have devised an excellent...determining the amount of nitrogen in organic bodies. The substance is mixed with a quantity of caustic potassa, and hydrate of soda, and heated to redness... | |
| 1841 - 542 pages
...magnesia, lime and iron — as the casein of milk. The Professor also mentions, that Dr. Will and Dr. Varrentrapp have devised an excellent method for determining the amount of nitrogen in organic bodies. The substance is mixed with a quantity of caustic potash, and hydrate of soda, and heated in an ordinary... | |
| British Association for the Advancement of Science - 1842 - 552 pages
...— phosphate of potash, potash, magnesia, lime and iron — as the casein of milk. Dr. Will and Dr. Varrentrapp have devised an excellent method for determining the amount of nitrogen in organic bodies : it is very exact and easily performed. The substance is mixed with a quantity of caustic potash and... | |
| 1877 - 316 pages
...active part in the proceedings of the AssociatioH in the earlier years of its existence — reports that Drs. Will and Varrentrapp have devised an excellent...researches as those of Lawes and Gilbert, has borne a most impcrtant and indispensable part in the advancement of agricultural chemistry. It is, I believe, but... | |
| 1877 - 624 pages
...active part in the proceedings of the Association in the earlier years of its existence — reports that Drs. Will and Varrentrapp have devised an excellent...researches as those of Lawes and Gilbert, has borne a most impcrtant and indispensable part in the advancement of agricultural chemistry. It is, I believe, but... | |
| British Association for the Advancement of Science. Meeting - 1878 - 766 pages
...part in the proceedings of the Association in the earlier years of its existence, reports that Doctors Will and Varrentrapp have devised an excellent method...be, invaluable to those engaged in organic research, hut which, as may be testified by such researches as those of Lawes and Gilbert, has borne a most important... | |
| British Association for the Advancement of Science. Meeting - 1878 - 722 pages
...part in the proceedings of tho Association in tho earlier years of its existence, reports that Doctors Will and Varrentrapp have devised an excellent method for determining the amount of nitrogen iu organic bodies, " very exact and easily performed." lie then describes in a few lines the process... | |
| Sir Norman Lockyer - 1877 - 598 pages
...part in the proceedings of the Association in the earlier years of its existence, reports that Doctors Will and Varrentrapp have devised an excellent method...bodies, " very exact and easily performed." He then described in a few lines the process so well known to chemists, which not only has been, and continues... | |
| 1878 - 1132 pages
...part in the proceedings of the Association in the earlier years ot iU existence, reports that Doctors Will and Varrentrapp have devised an excellent method for determining the amount of nitrogen inorganic bodies, "very exact and easily performed." He then describes in a few lines the process so... | |
| |