ASTM-D6129 › Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy
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Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy
Scope
1.1 This test method covers the determination of silicon in the range from 200 to 500 ppm in engine coolant concentrates by atomic absorption. This method is as accurate and precise as photometric methods, while requiring considerably less operator time and avoiding problems with reagent instability.
Keywords
atomic absorption; silicon; engine coolants; spectroscopy
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71.100.45 (Refrigerants and antifreezes)
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Document Number
ASTM-D6129-97R21
Revision Level
1997 R21 EDITION
Status
Current
Modification Type
New
Publication Date
Sept. 1, 2021
Document Type
Test Method
Page Count
2 pages
Committee Number
D15.04