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ASTM D 7360 : 2016 : REDLINE

Current

Current

The latest, up-to-date edition.

Standard Test Method for Analysis of Benzene by Gas Chromatography with External Calibration

Available format(s)

PDF

Language(s)

English

Published date

11-01-2016

CONTAINED IN VOL. 06.04, 2018 Defines the determination of normally occurring trace impurities in, and the purity of, finished benzene by gas chromatography with external calibration.

1.1This test method covers the determination of normally occurring trace impurities in, and the purity of, finished benzene by gas chromatography with external calibration. A similar test method, using the internal standard technique of calibration is Test Method D4492.

1.2This test method is applicable for nonaromatic hydrocarbon impurities at levels from 5 to 2000 mg/kg and for benzene purities of 99.80 weight % or higher.

1.3This test method is applicable for aromatic impurities from 5 to 2000 mg/kg in benzene.

1.4This test method has been found applicable to heteroatomic species such as 1,4-dioxane, from 10 to 2000 mg/kg in benzene.

1.5The limit of detection for aromatic impurities is 0.9 mg/kg, 2.7 mg/kg for 1,4-dioxane and 1.1 mg/kg for methyl cyclohexane.

1.6In determining the 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.

1.7The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.8This 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 9.

Committee
D 16
DocumentType
Redline
Pages
6
PublisherName
American Society for Testing and Materials
Status
Current

ASTM D 7124 : 2017 : REDLINE Standard Specification for Benzene for Use with Zeolite Based Catalysts
ASTM D 7185 : 2017 : REDLINE Standard Specification for Low Toluene Low Dioxane (LTLD) Benzene

ASTM E 177 : 2014 : REDLINE Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM D 3798 : 2003 Standard Test Method for Analysis of <i>p</i>-Xylene by Gas Chromatography (Withdrawn 2009)
ASTM E 260 : 1996 Standard Practice for Packed Column Gas Chromatography
CFR 29(PT1910.1000 TO END) : 0 LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
ASTM D 4492 : 2010 Standard Test Method for Analysis of Benzene by Gas Chromatography (Withdrawn 2018)
ASTM D 3437 : 2015 : REDLINE Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM D 4790 : 2014 : REDLINE Standard Terminology of Aromatic Hydrocarbons and Related Chemicals
ASTM D 4307 : 2017 : REDLINE Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

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