National Institutes of Health Bulletin Volume 127-131

National Institutes of Health Bulletin Volume 127-131

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1921 edition. Excerpt: ...v. 57, p. 317, _ Lawalb Charles H., and Harrison, J. W. E.: Results obtained In the testing Of commercial samples of reduced iron for sulphides are Presented and discussed. The amount of sulphide present in Si!-17-21; Chem. Zentralbl. 1919, v. 2, p. 458. samples examined ranged from 0.124 per cent to 0.40 per cent.---J. Am. Pharm. Assoc. 1919, v. 8, p. 811-812. Ewe, G.: All of the many lots of reduced iron examined during the past year contained sulphides in great excess of the U. S. P. allowance. All assayed over 90 per cent of metallic iron.---Pr0c. Pennsylvania Pharm. Assoc. 1919, p. 86; J. Am. Pharm. Assoc. 1919, v. 8, p. 672. FLUIDEXTRACTA. Grimme, CL: Notes on the evaluation of Extractum Bursa: Pastoris F luidum. The suggestion is made that, so long as the active principles of the drug are unknown, standards for density, extrati and ash content, and lead number be determined-Pharm. Ztg. 1919, v. 64, p. 388-389. FLUIDEXTRACTUM ACONITI. Dohme, A. R. L.: Data obtained in the assay of fiuidextract of aconite by the U. S. P. VIII, U. S. P. IX, and a modified U. S. P. method are presented and discussed. The physiological assay f aconite is also discussed and some data bearing thereon are presented.--Proc. Am. Drug Mfg. Assoc. 1919, p. 260-265. FLUIDEXTRACTUM CANNABIS. Pittenger, P. S.: A fiuidextract prepared from female cannabis assayed 200 per cent of the U. S. P. standard, whereas the fluidextract made from the male cannabis assayed only '50 pel' Cent f the U. S. P. strength.--Proc. Pennsylvania Pharm. Assoc. 1919, p. 173. FLUIDEXTRACTUM CINCHONZE. Anon.: A sample of fluidextract of cinchona examined by the Bureau of Chemistry assayed 2.97 grams of anhydrous etlier-soluble alkaloids per 100 cubic centimeters, whereas the U. S....
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Product details

  • Paperback | 490 pages
  • 189 x 246 x 25mm | 866g
  • United States
  • English
  • black & white illustrations
  • 1236742362
  • 9781236742360