BS 6075-3:1981
Current
The latest, up-to-date edition.
Methods of sampling and test for sodium hydroxide for industrial use Determination of iron content
Hardcopy , PDF
English
27-02-1981
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Describes a 1,10-phenanthroline photometric method which is more sensitive and more widely used than the 2,2-bipyridyl method for determining the iron content of sodium hydroxide for industrial use. Suitable for products having iron contents equal to or greater than 0,5 mg/kg.
| Committee |
W/-
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| DevelopmentNote |
Also numbered as ISO 983 Supersedes 73/54863 DC (09/2005)
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| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
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| Status |
Current
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This International Standard specifies a 1,10-phenanthroline photometric method for the determination of the iron content of sodium hydroxide for industrial use.
This method is more sensitive and more widely used than the 2,2′-bipyridyl method which was specified in ISO/R 983:1969.
The method is applicable to products having iron contents equal to or greater than 0,5 mg/kg.
| BS 4130:1984 | Specification for sodium hydroxide (technical grades) |
| BS 3978:1966 | Specification for water for laboratory use |
| BS 6075-5:1981 | Methods of sampling and test for sodium hydroxide for industrial use Sampling and preparation of main test solution |
| BS 6075-0:1981 | Methods of sampling and test for sodium hydroxide for industrial use General introduction |
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