ASTM-D2930 1994

$35.75

D2930-94 Standard Test Method for Maleic Acid in Maleic Anhydride by Potentiometric Titration

Published By	Publication Date	Number of Pages
ASTM	1994	2

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Categories: 71.080.50 - Anhydrides, ASTM

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Description

ASTM D2930-94

Historical Standard: Standard Test Method for Maleic Acid in Maleic Anhydride by Potentiometric Titration

ASTM D2930

Scope

1.1 This test method covers the determination of free maleic acid in refined maleic anhydride by potentiometric titration.

1.2 This test method is applicable for all concentrations of maleic acid; however, it is primarily used for concentrations below 0.5%.

1.3 The following applies to all specified limits in this standard: For purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.

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. For specific hazard statements, see Section 7.

Keywords

Maleic acid content; Maleic anhydride; Potentiometric method; maleic acid content of maleic anhydride, by potentiometric titration,; test

ICS Code

ICS Number Code 71.080.50 (Anhydrides)

DOI: 10.1520/D2930-94

Additional information

Standard Title	D2930-94 Standard Test Method for Maleic Acid in Maleic Anhydride by Potentiometric Titration
Published Code	ASTM
Publication Date	1994
Pages Count	2
ICS Codes	71.080.50 - Anhydrides