FIELD: instrumentation.
SUBSTANCE: group of inventions relates to the system for holding of fluid substance sample for measurement and to the method of supply of fluid substance sample into the optical scanning apparatus. The system contains a transparent flexible tube for holding of fluid substance sample, the holder tube, the first and second flattening-out elements. Also the first and second flattening-out elements can be moved with reference to each other, thereby changing the first condition of the transparent flexible tube to the second state, where at least the first size in the cross section of the tube is smaller in the second state, than in the first state. The system in addition contains the optical scanning apparatus containing the image registration device for obtaining of images of the fluid substance sample contained in the flexible tube.
EFFECT: offered group of inventions allows to provide simpler and more qualitative analysis of the fluid substance sample.
15 cl, 8 dwg
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