FIELD: storing samples for spectroscopic procedures.
SUBSTANCE: invention relates to devices for storing and preparing samples for spectroscopic procedures. The container (112) for determining the chemical composition of the sample is completely placed inside the optical integrating chamber (110), contains a limiting element made of fluorocarbon plastic; moreover, the limiting element has a diffuse transmission coefficient of at least 80% and contains a screening partition being a deflector or a scattering element having a diffuse transmission coefficient of less than 20%; in this case, the sample container (112) is made with the possibility of placing a solid or liquid sample, and the sample container is not built into the wall of the integrating chamber and is not installed as part of the wall of the integrating chamber.
EFFECT: invention provides for the determination of the chemical composition of the sample.
17 cl, 4 dwg
Authors
Dates
2021-08-16—Published
2019-01-29—Filed