American journal of pharmacy . Platinum.—The following figuresshow the production of platinum in Russia every fifth year, from 1843^to 1898, and annually since 1901: Am. Jour. Pharm.)February, 1920.) Single Chamomiles. 117 Years. Poods«. Years. Poods<^. Years. Poods, a 313 335 352 337 299 1914 298 915^ 206 1916^ 150 1917^ 187 1918 (to July i)^. 25 I pood = 40 funts = troy ounces. ^ Taken from Izvestya Gornago Otdela for August-September, 1918. From 1887 to 1913 Russia produced 7,837 poods of platinumand exported 6,428 poods, or
American journal of pharmacy . Platinum.—The following figuresshow the production of platinum in Russia every fifth year, from 1843^to 1898, and annually since 1901: Am. Jour. Pharm.)February, 1920.) Single Chamomiles. 117 Years. Poods«. Years. Poods<^. Years. Poods, a 313 335 352 337 299 1914 298 915^ 206 1916^ 150 1917^ 187 1918 (to July i)^. 25 I pood = 40 funts = troy ounces. ^ Taken from Izvestya Gornago Otdela for August-September, 1918. From 1887 to 1913 Russia produced 7,837 poods of platinumand exported 6,428 poods, or 82 per cent. This crude platinumwas exported to France, per cent.; Germany, per cent.;England, per cent. About 400 to 450 poods of platinum areused annually, and half of this amount is used in the United States. The supply of platinum in explored mines is estimated at 7,000poods. The nuggets found in the Urals were sometimes of consid-erable weight: In 1827, io^/ig funts; 1831, 20^/45 funts; 1832,i9^Vi6 funts; 1843, 23^/2 funts.^ NOTE ON SINGLE CHAMOMILES.^ By K. M. Holmes, Having recently had samples of single chamomiles sent to me foridentification, I was much surprised to find that the flowerheadswere not those of Anthemis nohilis, but of Matricaria there is no double variety
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Keywords: ., bookcentury1800, bookidamerica, booksubjectpharmacy, bookyear1835
