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PROBLEM TO BE SOLVED : To provide an aldehyde removing chemical which is excellent in the removing rate and the removing capacity even under a ventilated condition and can suppress the re-discharge of aldehyde.
SOLUTION : For this aldehyde removing chemical, at least one compound selected from a group consisting of amines, hydrazine, a hydrazide compound, a hydrazone compound and an amino acid compound, and at least one compound which generates a cyclization reaction with aldehyde are used together.
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