• ASTM D2425-19

ASTM D2425-19

  • Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
  • standard by ASTM International, 01/15/2019
  • Category: ASTM

$54.00 $27.00

1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in conventional and synthesized hydrocarbons that have a boiling range of 160 °C to 343 °C (320 °F to 650 °F), 5 % to 95 % by volume  as determined by Test Method D86. Samples with average carbon number value of paraffins between C12 and C16 and containing paraffins from C10 and C18 can be analyzed. This test method is intended for use with full boiling range products that contain no significant olefin content. Eleven hydrocarbon types are determined. These include: paraffins, noncondensed cycloparaffins, condensed dicycloparaffins, condensed tricycloparaffins, alkylbenzenes, indans or tetralins, or both, CnH 2n-10 (indenes, etc.), naphthalenes, CnH2n-14  (acenaphthenes, etc.), CnH 2n-16 (acenaphthylenes, etc.), and tricyclic aromatics.

Note 1: This test method was developed on Consolidated Electrodynamics Corporation Type 103 Mass Spectrometers. Operating parameters for users with a Quadrupole Mass Spectrometer are provided.

PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

ASTM D1708-18

ASTM D1708-18

Standard Test Method for Tensile Properties of Plastics by Use of Microtensile Specimens..

$24.00 $48.00

ASTM D1751-18

ASTM D1751-18

Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Const..

$21.00 $42.00

ASTM D4803-18

ASTM D4803-18

Standard Test Method for Predicting Heat Buildup in PVC Building Products..

$24.00 $48.00

ASTM D5167-13(2018)

ASTM D5167-13(2018)

Standard Practice for Melting of Hot-Applied Joint and Crack Sealant and Filler for Evaluation..

$24.00 $48.00