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ASTM-D6129:2007 Edition

ASTM-D6129:2007 Edition

$35.75

D6129-97(2007) Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy

Published By Publication Date Number of Pages
ASTM 2007 2
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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.

1.1.1 Coolants with silicon content outside of this range may be analyzed by this method by suitably adjusting the sample size. Care should be taken to ensure that the glycol content of the working standards corresponds to that of the sample solution being analyzed.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 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.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Summary of Test Method
Apparatus
Reagents
Sampling
Procedure
2 Calculation
Precision and Bias
Keywords

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