ASTM UOP495-03
Aromatics in Molex Process n-Paraffin Products by Ultraviolet Spectrophotometry

Standard No.

ASTM UOP495-03

Release Date

2003

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM UOP495-03

Scope

This method is for determining total aromatics in Molex n-paraffin products. The method determines an average amount of naphthalenes and alkylbenzenes that may be present, provided the concentration of the alkylbenzenes is at least ten times greater than the naphthalenes. In practice, this condition is satisfied for the specified applications. Other samples with similar compositions may also be suitable for this analysis. The lower limit of detection is 0.0003 mass-%.

ASTM UOP495-03 history

• 2003 ASTM UOP495-03 Aromatics in Molex Process n-Paraffin Products by Ultraviolet Spectrophotometry
• 2002 ASTM UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry