(812) 309-78-59
(495) 223-46-76
ASTM E1252-98
Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis
12 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
104.52 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
Сборник (ASTM):
03.06 Molecular Spectroscopy and Separation Science; Surface Analysis / Молекулярная спектроскопия; Анализ поверхности
Тематика:
Spectroscopy
Описание
Область применения

1.1 This practice covers the spectral range from 4000-50 cm -1 and includes techniques that are useful for qualitative analysis of liquid-, solid-, and vapor-phase samples by infrared spectrometric techniques for which the amount of sample available for analysis is not a limiting factor.

1.2 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. Specific precautions are given in 6.5.1.

Ключевые слова:
Alkali halide pressed pellet technique; Aqueous solutions; Capillary films; Cryogenic service environments; Gas chromatography (GC); Heated gas cells; Infrared (IR) analysis; Latex suspensions; Liquids; Matrix-isolation method; Mull technique; Multipass gas cells; Polymers; Pyrolysis; Qualitative analysis/measurement; Solvents; Spectroscopy-infrared; Spectroscopy-internal reflection (IRS); Split-solvent technique; Temperature tests-cryogenic; Transmittance and reflectance; Viscous liquids/materials; qualitative infrared analysis, general techniques, practice,; Solid phase materials; Vapor phase materials; qualitative infrared analysis, general techniques,practice