This practice establishes the standard techniques that are of general use in securing and analyzing samples in microgram quantities (microanalysis) by infrared spectrophotometry. These techniques include general microspectroscopy, analysis of gas chromatographic fractions, analysis of liquid chromatographic fractions, analysis of thin-layer chromatographic fractions, analysis of paper chromatographic fractions, analysis of gases evolved from a thermogravimetric analyzer, and infrared spectroscopy using a microscope.
| ASTM International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ASTM E334-01(2021) |
| Product Name | Standard Practice for General Techniques of Infrared Microanalysis |
