1.1This test method covers the determination of iron in the range from 0.01 to 0.2 μg/g using FerroZine2 reagent solution. The range may be extended through the use of a 5- or 10-cm cell or by suitable dilution of the sample solution.
1.2This test method is intended to be general for the final steps in the determination of iron and does not include procedures for sample preparation.
1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4Review the current Safety Data Sheets (SDS) for detailed information concerning toxicity, first-aid procedures, and safety precautions.
1.5This 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. For specific warning statements, see 7.4.
