ASTM-D3988 › Standard Test Method for Vanadium in Paint Driers by EDTA Method
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Scope
1.1 This test method covers the titrimetric determination of vanadium in liquid vanadium driers and utilizes the disodium salt of ethylenediaminetetraacetic acid dihydrate (EDTA).
1.2 This test method is limited to the determination of the vanadium content of a liquid vanadium drier that does not contain other drier elements. This test method is not applicable to drier blends.
1.3 All cations that can be titrated with EDTA in alkaline media interfere and must not be present in the sample.
1.4 This test method has been tested for concentrations of 3 and 4% vanadium, but there is no reason to believe that it is not suitable for higher or lower vanadium concentrations provided specimen size is adjusted proportionately.
1.5 This standard does not purport to address the safety problems 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.
Keywords
EDTA method; Paint-driers; Vanadium content; vanadium content-paint driers, by EDTA method, test; ICS Number Code 87.060.99 (Other paint ingredients)
To find similar documents by ASTM Volume:
06.01 (Paint -- Tests for Chemical, Physical, and Optical Properties; Appearance)
To find similar documents by classification:
87.060.99 (Other paint ingredients)
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Document Number
ASTM-D3988-05R23
Revision Level
2005 R23 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
June 29, 2023
Document Type
Test Method
Page Count
3 pages
Committee Number
D01.21