ASTM E394-00
Historical Standard: ASTM E394-00 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
SUPERSEDED (see Active link, below)
ASTM E394
1. Scope
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1193 Specification for Reagent Water
E60 Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry
E180 Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals
E200 Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
E275 Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
Keywords
iron; 1,10-phenanthroline; photometric; spectrophotometric; Iron content--chemicals; Photometry;
ICS Code
ICS Number Code 71.040.40 (Chemical analysis)
DOI: 10.1520/E0394-00
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