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ASTM D7704-12

Historical Revision

Standard Test Method for Total Aldehydes in Styrene Monomer by Potentiometric Titration

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1.1 This test method covers the wet chemical determination of aldehydes in styrene monomer. Aldehydes are calculated and reported as benzaldehyde. The range of concentration for this test method is 0.001 mass % to 0.030 mass %.

1.2 In determining conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

This test method is suitable for determining the quantity of aldehydes, both for quality control and quality assurance of the product.

SDO ASTM: ASTM International
Document Number D7704
Publication Date March 1, 2012
Language en - English
Page Count 3
Revision Level 12
Supercedes
Committee D16.07
Publish Date Document Id Type View
Jan. 1, 2024 D7704-24 Revision
June 1, 2016 D7704-16 Revision
March 1, 2012 D7704-12 Revision
March 1, 2011 D7704-11 Revision