| 摘要 |
Problem to be solved by the present invention is to prevent volatilization of an organic solvent while a liquid composition for an organic semiconductor device is stored by placing in a container, and to prevent deterioration in function of an organic compound for forming an organic semiconductor device. Means for solving the problem is a method of storing a liquid composition for an organic semiconductor device comprising the step of storing the liquid composition for an organic semiconductor device containing an organic compound for forming an organic semiconductor device, and an organic solvent, in a container having a container body, a packing covering an opening part of the container body, and a lid, wherein the container body has an inner wall formed of a material which does not chemically act on the organic solvent nor on the organic compound, and a surface of the packing, which covers the opening part and which comes into contact with the opening-periphery part when the packing and the lid are mounted to the container body to form a sealed state, is formed of a material containing a resin having fluorine atom.
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