BS 6337-3:1983

This International Standard specifies a general 1,10-phenanthroline spectrophotometric method for the determination of the iron content of chemical products for industrial use.

It describes a technique for the determination of the content of iron in a solution. Reference should be made, for the preparation of the test solution, to the International Standard relating to the product to be analysed, which should indicate the modifications necessary to make the method applicable to that product.

Applicable to test solutions from which an aliquot portion can be taken containing between 10 and 500 μg of Fe in not more than 60 ml. Reference should be made, for the preparation of the test solution, to the standard relating to the product being analyzed, which should also give any modifications.