ASTM-D7772 2023

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D7772-15(2023) Standard Test Method for Carbon Black Extractables – Absorbance of Cyclohexane Extract

Published By	Publication Date	Number of Pages
ASTM	2023	3

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Categories: 83.040.20 - Rubber compounding ingredients, ASTM

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Description

ASTM D7772-15-Reapproved2023

Active Standard: Standard Test Method for Carbon Black Extractables – Absorbance of Cyclohexane Extract

ASTM D7772

Scope

1.1 This method covers the determination of extinction (absorbance) of carbon black cyclohexane extract at 386 nm using a UV spectrophotometer.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

absorbance; carbon black; cyclohexane extinction; UV spectrophotometer;

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D7772-15R23

Additional information

Standard Title	D7772-15(2023) Standard Test Method for Carbon Black Extractables – Absorbance of Cyclohexane Extract
Published Code	ASTM
Publication Date	2023
Pages Count	3
ICS Codes	83.040.20 - Rubber compounding ingredients