ASTM International - ASTM E394-00
Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
|Publication Date:||10 April 2000|
|ICS Code (Chemical analysis):||71.040.40|
1.1 This test method covers the determination of iron in the range from 1 to 100 [mu]g.
1.2 This test method is intended to be general for the final steps in the determination of iron and does not include procedures for sample preparation.
1.3 This test method is applicable to samples whose solutions have a pH less than 2. It is assumed that the pH is adjusted to within this range in the sample preparation.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.