Agilent 6890/5975 Synchronous SIM/Scan Low-Level PAH Analysis Application Note

This bulletin describes the use of the Agilent Technologies 6890/5975 inert GC/MSD system for low-level polycyclic aromatic hydrocarbon (PAH) analysis using synchronous SIM/scan. The method provides improved sensitivity and maintains linearity over a wide calibration range.

Brand: Agilent
Category: Other Electronics
Document type: Application Note
Language: English
Pages: 6
File format: PDF
File size: 86 KB
Published: 02 July, 2012
Updated: 30 September, 2023
MD5 checksum: 88002AC908FA712DF0F1FE0E0A35CB56
PDF: Agilent 6890/5975 Synchronous SIM/Scan Low-Level PAH Analysis Application Note PDF

About this manual

The document details a method for analyzing Polynuclear Aromatic Hydrocarbons (PAHs) using the Agilent 6890/5975 inert Gas Chromatograph/Mass Selective Detector system. It addresses the challenge of PAH adsorption by utilizing an inert source and specific inlet liners to improve sensitivity and peak shape. The method combines Selected Ion Monitoring (SIM) for low-level detection with full scan data for confirmation in a single run.

What's inside

Abstract
Introduction
Instrument Operating Parameters
Calibration Standards
Data Acquisition
Results
Conclusions
References

Specifications

Inlet Mode	Pulsed Splitless
Inlet Temperature	300 °C
Oven Initial Temperature	55 °C
Oven Final Temperature	320 °C
Column Length	30.0 m
Column Diameter	250 um
Source Temperature	300 °C
SIM Cycles per Second	5.55
Calibration Range	0.01 ppm to 10.0 ppm

Frequently asked questions

What is the calibration range for PAH analysis in this method?

The calibration range is from 0.01 ppm to 10.0 ppm.

How does the system acquire SIM and scan data?

The system acquires both SIM and scan data in a single run using synchronous SIM/scan mode.

What inlet liner is recommended for direct connection?

The recommended direct connect liner is Agilent part number G1544-80700.

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