IR-SPECTROMETER CELL FOR DETECTING LOW VOLATILE MATTERS IN VOLATILE FLUIDS

摘要

FIELD: analytical chemistry. ^ SUBSTANCE: IR-spectrometer cell can be used for identification and quantitative analysis of low volatile matters in solutions by means of IR-spectrometry. Cell has cone-shaped container for evaporating solvent from solution to be tested. Cell has opening in center. Cell is made of solvent-resistant materials. Cell also has window to be moisture-proof glued to lower part of cone-shaped cell. Window is made of material being transparent to IR-radiation and being resistant to influence of solvents. ^ EFFECT: reduced cost; shortened time of analysis. ^ 2 dwg