✦ LIBER ✦

PROPOSED METHOD FOR THE ESTIMATION OF BUTTER AND COCANUT FAT IN MARGARINE

✍ Scribed by Blichfeldt, S. H.

Publisher: Wiley (John Wiley & Sons)
Year: 1910
Weight: 345 KB
Volume: 29
Category: Article
ISSN: 0368-4075
DOI: 10.1002/jctb.5000291304

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✦ Synopsis

zinc foil being suspended above the liquib and the glasses bcing oovercd na before. Using American or Swedish turpentine, in four weeks tbere wan a decided action, nnd in the case of Rueaian turpentine, a piece of foil 1 2 x 3 cm. increased in weight by 0.011 grm. This foil wns covered with a thin wMta incrustation which, upon microscopical examination, shewed to ha a mnaa of minute cryetala : them 7*cm tested qualitatively and found to be zinc formatc.

We hope to carry the investigation furthcr, and in the meantime desire t o express our ncknowledgemcnts t o Mr. W. G. Cnrcy, F.C.S., A.I.C., for the nssistnncc hc hns given US in conducting the analytical work involved in this investigation.

DISCUSSION.

Nr. J. H. COSTE snid thnt 110 had found formic ncid to

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