最終更新日：2023/09/03
Terephthalic acid is used in the production of polyester fibers and films.
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Terephthalic acid is used in the production of polyester fibers and films.
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Terephthalic acid is used in the production of polyester fibers and films.
Terephthalic acid is used in the production of polyester fibers and films.
DiQt（ディクト）
無料
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