Fertilizers. Chemical analysis. Determination of nitrogen Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

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Hardcopy , PDF

Language(s)

English

Published date

31-08-1984

Publisher

British Standards Institution

NO CONTENTS SECTION

Specifies reagents, apparatus, procedure and reporting of results.

This International Standard specifies a method for the determination of the ammoniacal nitrogen content of fertilizers containing other substances, such as urea or urea-aldehyde condensates, which release ammonia in the presence of sodium hydroxide.

Committee	CII/37
DevelopmentNote	Also numbered as ISO 7408. Supersedes 81/53152 DC. (08/2005)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Current

BS 5309-1:1976	Methods for sampling chemical products Introduction and general principles
BS 5309-4:1976	Methods for sampling chemical products Sampling of solids

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BS 5551-4.1.4:1984

Fertilizers. Chemical analysis. Determination of nitrogen Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

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