Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM D2425-99

Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry

Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry D2425-99 ASTM|D2425-99|en-US Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry Standard new BOS Vol. 05.01 Committee D02
$ 75.00 In stock

Scope

1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 to 343°C (400 to 650°F) boiling range, 5 to 95 volume% as determined by Method D86. Samples with average carbon number value of paraffins between C 12 and C 16 and containing paraffins from C 10 and C 18 can be analyzed. Eleven hydrocarbon types are determined. These include:paraffins, noncondensed cycloparaffins, condensed dicycloparaffins, condensed tricycloparaffins, alkylbenzenes, indans or tetralins, or both, CnH n- 10 (indenes, etc.), naphthalenes, CnH n- 14 (acenaphthenes, etc.), CnH n- 16 (acenaphthylenes, etc.), and tricyclic aromatics.

Note 1-This test method was developed on consolidated Electrodynamics Corp. Type 103 Mass Spectrometers.

1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety problems, 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 a specific hazard statement, see 10.1.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 05.01
Developed by Subcommittee: D02.04.0M
Pages: 6
DOI: 10.1520/D2425-99
ICS Code: 75.080