Autosampler Carryover

Article

LCGC North America

LCGC North AmericaLCGC North America-02-01-2001
Volume 19
Issue 2

This month's column discusses the presence of sample peaks in chromatograms when only blanks are injected -- commonly called carryover. Most carryover problems can be eliminated by performing one or more of the approaches discussed in this column.

External Link - article-3016.pdf

Articles in this issue
Chromatography Data Systems, Part IV: Managing Change in a Changing World
Optimizing Sample Preparation for Capillary Gel Electrophoresis
How Fast Is Fast Enough?
Autosampler Carryover
Indirect Photometric Detection in CE Using Buffered Electrolytes — Part II, Practical Rules
Glossary of Liquid-Phase Separation Terms
Gas Chromatography — Past, Present, and Future
Multidimensional Chromatography and the Signature Peptide Approach to Proteomics
Autosampler Carryover
Recent Videos
Related Content
Sports doping, anabolic capsule - shape of a male muscular upper body - symbol for medical drug abuse. | Image Credit: © Andy Shell - stock.adobe.com

GC/C/IRMS Applied to Develop Doping Control Analysis Method

Aaron Acevedo
December 3rd 2024
Article

Shanghai University of Sport scientists recently developed a doping control method based on gas chromatography combustion isotope ratio mass spectrometry (GC/C/IRMS).

Ep. 31: Clarifying the Meaning of Chemometrics, Artificial Intelligence (AI), Machine Learning (ML), and Neural Networks (NNs)

Ep. 31: Clarifying the Meaning of Chemometrics, Artificial Intelligence (AI), Machine Learning (ML), and Neural Networks (NNs)

December 2nd 2024
Podcast
Rubber Seals Gaskets | Image Credit: © markobe - stock.adobe.com

EAS Session Highlights GC/MSD and High-Resolution GC/Q-TOF for Volatile Extractables and Leachables

Aaron Acevedo
December 2nd 2024
Article

A scientist from Agilent Technologies spoke about research analyzing extractables and leachables identified in rubber gasket extracts.

Ep. 30: The Potential of Generative Artificial Intelligence as a Research Assistant for Measurement Science

Ep. 30: The Potential of Generative Artificial Intelligence as a Research Assistant for Measurement Science

November 1st 2024
Podcast
The LCGC Blog: Teaching Separations to the Next Generation of Instrumentalists

The LCGC Blog: Teaching Separations to the Next Generation of Instrumentalists

Katelynn A. Perrault Uptmor
December 2nd 2024
Article

In this LCGC Blog, Katelynn Perrault Uptmor discusses her time teaching undergraduates separation science, and what she and her students have learned through their time together.

RAFA 2024: Rudolf Krska Discusses Quantifying Mycotoxins and Secondary Metabolites in Plants and Foods

RAFA 2024: Rudolf Krska Discusses Quantifying Mycotoxins and Secondary Metabolites in Plants and Foods

Alasdair Matheson
November 29th 2024
Article

As part of our RAFA 2024 coverage, we interviewed Rudolf Krska of BOKU University about his research on food safety, specifically regarding using analytical methods to mycotoxins and other secondary metabolites in plants and foods.