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| 1. |
Effect of morphine concentration on the B.P. method of morphine estimation |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 41-43
H. E. Annett,
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PDF (176KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400041
出版商:RSC
年代:1919
数据来源: RSC
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| 2. |
Methods of calculating added water in milk |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 43-45
Leslie J. Harris,
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PDF (187KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400043
出版商:RSC
年代:1919
数据来源: RSC
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| 3. |
Fat extraction apparatus |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 45-47
E. Griffiths-Jones,
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400045
出版商:RSC
年代:1919
数据来源: RSC
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| 4. |
Notes |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 47-49
C. A. Hill,
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PDF (150KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400047
出版商:RSC
年代:1919
数据来源: RSC
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| 5. |
Food and drugs analysis |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 49-51
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PDF (251KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400049
出版商:RSC
年代:1919
数据来源: RSC
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| 6. |
Organic analysis |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 51-59
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PDF (806KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results.In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400051
出版商:RSC
年代:1919
数据来源: RSC
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| 7. |
Inorganic analysis |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 59-62
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PDF (265KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400059
出版商:RSC
年代:1919
数据来源: RSC
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| 8. |
Apparatus, etc. |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 62-64
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PDF (263KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400062
出版商:RSC
年代:1919
数据来源: RSC
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| 9. |
Government report |
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Analyst,
Volume 44,
Issue 515,
1919,
Page 65-69
Preview
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PDF (482KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400065
出版商:RSC
年代:1919
数据来源: RSC
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| 10. |
The Institute of Chemistry |
| |
Analyst,
Volume 44,
Issue 515,
1919,
Page 69-70
Preview
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PDF (121KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400069
出版商:RSC
年代:1919
数据来源: RSC
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