Last Updated:2025/11/29

The conservator carefully tested a sample of alkali green before using it to restore the Victorian painting.

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The conservator carefully tested a sample of alkali green before using it to restore the Victorian painting.

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保存修復士は、ビクトリア朝の絵画を修復する前に、スルホン酸誘導体のアルカリ塩でエメラルドグリーンに似た複雑なアニリン染料の試料を慎重に試験した。

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