FIELD: chemistry.
SUBSTANCE: invention relates to absorbent systems, preferably for devices where a vacuum or defined composition of a gaseous atmosphere is maintained. An absorbent system is proposed, which contains one or more deposits of absorbent material, at least one of which contains an absorbent capable of absorbing H2O. The said absorbent system also contains a layer of transparent material for transferring H2O which is in contact with at least one of the said deposits which contain an absorbent capable of absorbing H2O.
EFFECT: protection of absorbent material of the system from undesirable changes.
25 cl, 8 dwg
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