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Countercurrent Chromatography
July 29, 1999 - CRC

Covering definitions, concepts, and applications, Countercurrent Chromatography recounts the developments in two types of liquid-liquid chromatography termed countercurrent-high-speed countercurrent chromatography (HSCCC) and centrifugal partition chromatography (CPC)-as...

Analytical Affinity Chromatography
November 29, 2017 - CRC

This volume presents discussions of theoretical and experimental considerations that have led to the analytical affinity chromatography field, as well as current efforts to use this methodology to characterize the interaction mechanisms of biological macromolecules and to establish...

ASTM D4794-94(2022)e1 - Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
June 1, 2022 - ASTM International

This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique. The equipment and materials to be used shall include reagents, gas chromatograph, electronic integrator, column,...

Ligand Exchange Chromatography
November 29, 2017 - CRC

This book presents a systematic and comprehensive review of the information on chromatographic processes that involve the formation of coordination compounds, aiming not only to demonstrate the achievements that have been made in the theory of praxis of chromatography, but also to point out,...

Micellar Liquid Chromatography
March 30, 2000 - CRC

Micellar Liquid Chromatography reviews the use of surfactant solutions at or above the critical micelle concentration as mobile phases in liquid chromatography. It employs a computer-assisted optimization methodology and integrates micellar liquid chromatography (MLC) with...

Basic Gas Chromatography
September 1, 2019 - WILEY

Basic Gas Chromatography, Third Edition provides a brief introduction to GC following the objectives for titles in this series. It should appeal to readers with varying levels of education and emphasizes a practical, applied approach to the subject. : This book provides a quick...

ASTM D5442-17(2021) - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
October 1, 2021 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D4794-94(2017) - Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
December 1, 2017 - ASTM International

This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique. The equipment and materials to be used shall include reagents, gas chromatograph, electronic integrator, column,...

Chemometrics in Chromatography
February 26, 2018 - CRC

Chemometrics uses advanced mathematical and statistical algorithms to provide maximum chemical information by analyzing chemical data, and obtain knowledge of chemical systems. Chemometrics significantly extends the possibilities of chromatography and with the technological advances of the...

ASTM D5442 - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
June 1, 2017 - ASTM

This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each carbon...

ASTM D5442-17 - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
June 1, 2017 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D4794-94(2009) - Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
February 1, 2009 - ASTM International

This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique. The equipment and materials to be used shall include reagents, gas chromatograph, electronic integrator, column,...

DS/ISO 20596-2 - Water quality – Determination of cyclic volatile methylsiloxanes in water – Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
February 2, 2021 - DS

This document specifies a method for the determination of certain cyclic volatile methylsiloxanes (cVMS) in environmental water samples with low density polyethylene (LDPE) as a preservative and subsequent liquid-liquid extraction with hexane containing 13C-labeled cVMS as internal standards...

ASTM D4794-94(2003) - Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
October 1, 2003 - ASTM International

This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique. The equipment and materials to be used shall include reagents, gas chromatograph, electronic integrator, column,...

Handbook of Affinity Chromatography
July 19, 2005 - CRC

This essential handbook guides investigators in the theory, applications, and practical use of affinity chromatography in a variety of fields including biotechnology, biochemistry, molecular biology, analytical chemistry, proteomics, pharmaceutical science, environmental analysis, and...

ASTM D5442-93(2013) - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
May 1, 2013 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C 44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D5442-93(2008) - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
December 1, 2008 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D5442-93(2003)e1 - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
May 10, 2003 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D5442-93(1998) - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
April 10, 1998 - ASTM International

1.1 This test method covers the quantitative determination of the carbon number distribution of petroleum waxes in the range from n-C17 through n-C44 by gas chromatography using internal standardization. In addition, the content of normal and non-normal hydrocarbons for each...

ASTM D6387-99(2014)e1 - Standard Test Methods for Composition of Turpentine and Related Terpene Products by Capillary Gas Chromatography
December 1, 2014 - ASTM International

5.1 Earlier methods for characterizing turpentine and related terpene products were based on physical properties, such as those in Specification D13 and Test Methods D801 and D802, and packed column gas chromatography for the major constituents (for example, α-pinene, β-pinene) as in...

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