ASTM D6647-01
Historical Standard: ASTM D6647-01 Standard Test Method for Determination of Acid Soluble Iron Via Atomic Absorption
SUPERSEDED (see Active link, below)
ASTM D6647
1. Scope
1.1 This test method covers the determination of the acid soluble iron content of granular and powdered activated carbons, using an atomic absorption spectroscopy method by direct aspiration. Hydrochloric acid is used to extract the iron. This test method is not directly usable to determine the total iron concentration of a sample.
1.2 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. For a specific hazard statement, see Section 8.
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
D2652 Terminology Relating to Activated Carbon
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E287 Specification for Laboratory Glass Graduated Burets
E288 Specification for Laboratory Glass Volumetric Flasks
E300 Practice for Sampling Industrial Chemicals
NIST Publication
Circular602 Testing of Glass Volumetric Apparatus Available from National Institute of Standards and Technology (NIST), 100 Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http://www.nist.gov.Keywords
acid soluble iron; activated carbon; atomic absorption; direct aspiration: Acid-soluble iron; Atomic absorption spectrometry (AAS);
ICS Code
ICS Number Code 19.020 (Test conditions and procedures in general); 71.040.50 (Physicochemical methods of analysis)
DOI: 10.1520/D6647-01
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