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ASTM-D1386:2010 Edition

ASTM-D1386:2010 Edition

$35.75

D1386-10 Standard Test Method for Acid Number (Empirical) of Synthetic and Natural Waxes

Published By Publication Date Number of Pages
ASTM 2010 2
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ASTM D1386-10

Historical Standard: Standard Test Method for Acid Number (Empirical) of Synthetic and Natural Waxes

ASTM D1386

Scope

1.1 This test method covers the determination of the acid number of synthetic waxes and natural waxes. The number is obtained by direct titration of the material and indicates the amount of free acid present.

1.2 This test method, using an ethanol-xylene mixture, is applicable to all natural waxes, including carnauba. The test method is also applicable to oxidized microcrystalline waxes, oxidized Fischer-Tropsch, oxidized polyethylene, and montan esters.

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.

Keywords

acid number; free acid; natural waxes; polish; synthetic waxes; titration; waxes; Titration; Waxes–natural and synthetic; Waxes–polish; Acid number; Ester functionality; Fischer Tropsche wax; Free acid; Microcrystalline wax; Montan ester wax; Natural waxes; Polishes; Polyethylene (PE) wax; Quality control (QC); Synthetic waxes

ICS Code

ICS Number Code 75.140 (Waxes, bituminous materials and other petroleum products)

DOI: 10.1520/D1386-10

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Document
Terminology
Significance and Use
Apparatus
Reagents and Materials
Procedure
Calculation
2 Precision and Bias
Keywords

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