ASTM E1642-00(2016) PDF

Scope: 4.1 This practice provides general guidelines for the proper practice of gas chromatography coupled with infrared spectrophotometric detection and analysis (GC/IR). This practice assumes that the chromatography involved in the practice is adequate to separate the compounds of interest. It is not the intention of this practice to instruct the user how to perform gas chromatography properly.

1.1 This practice covers techniques that are of general use in analyzing qualitatively multicomponent samples by using a combination of gas chromatography (GC) and infrared (IR) spectrophotometric techniques. The mixture is separated into its individual components by GC and then these individual components are analyzed by IR spectroscopy. Types of GC-IR techniques discussed include eluent trapping, flowcell, and eluite deposition.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM E1642-00(2016) Referenced Document

ASTM E1252 Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis
ASTM E131 Standard Definitions of Terms and Symbols Relating to Molecular Spectroscopy
ASTM E1421 Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests
ASTM E1510 Standard Practice for Installing Fused Silica Open Tubular Capillary Columns in Gas Chromatographs
ASTM E168 Standard Practices for General Techniques of Infrared Quantitative Analysis
ASTM E260 Standard Practice for Packed Column Gas Chromatography
ASTM E334 Standard Practice for General Techniques of Infrared Microanalysis
ASTM E355 Standard Practice for Gas Chromatography Terms and Relationships*， 2024-04-20 Update
ASTM E932 Standard Practice for Describing and Measuring Performance of Dispersive Infrared Spectrometers

2000 ASTM E1642-00(2016) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
2000 ASTM E1642-00(2010) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
2000 ASTM E1642-00(2005) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
2000 ASTM E1642-00 Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis