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Lime-Sulphur Sprays, their Composition and Analysis

Published online by Cambridge University Press:  27 March 2009

A. A. Ramsay
A. A. Ramsay
Affiliation:
Chemical Laboratory, Department of Agriculture, Sydney, New South Wales
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Extract

In a previous paper I have stated: “The monosulphide sulphur, therefore, appears to be essentially calcium hydroxyhydrosulphide CaHSOH with very minute quantities of calcium hydrosulphide CaH2S2. The solution of lime sulphur then appears to consist of calcium hydroxy-hydrosulphide, calcium thiosulphate, calcium sulphate with sulphur held in solution.”

I have now to amend this by adding “calcium disulphide” to the above.

The method of analysis is now as follows: Preparation of sample. 50 c.c. of the concentrated lime sulphur to be diluted to 500 c.c. with water.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 6 , Issue 4 , December 1914 , pp. 476 - 483
Copyright
Copyright © Cambridge University Press 1914

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References

page 476 note 1 “The preparation and composition of Lime-Sulphur Sprays,” by Ramsay, , Journal of Agricultural Science, VI. pt. II. p. 104.Google Scholar

page 478 note 1 “The preparation and composition of Lime Sulphur Sprays,” by Ramsay, , Journal of Agricultural Science, VI. pt. II. p. 201.Google Scholar

page 478 note 2 “On Calcium Sulphides,” by Divers, , Journal Chemical Society, 1884, p. 270.Google Scholar

page 480 note 1 “The composition of some Lime-Sulphur Sprays made according to recognised formula,” by A. A. Ramsay, read at Royal Society, N. S. Wales, 5.8.14.

page 481 note 1 “On the composition of Lime-Sulphur Sprays,” by Tartar, and Bradly, , Journal of Industrial and Engineering Chemistry, II. p. 272.Google Scholar

page 482 note 1 “The preparation and composition of Lime-Sulphur Sprays,” by Ramsay, , Journal of Agricaltural Science, VI. pt. II. p. 201.Google Scholar