Cat.No.KY100251 Name3,3',4,4'-二苯甲酮四甲酸二酐 CAS2421-28-5 Purity >98% MolFormula C17H6O7 MolWeight 322.23 Enquiry Email Name/Company Message KY100251 - 2421-28-5 | 3,3',4,4'-二苯甲酮四甲酸二酐 Quantity: Captcha Send Message
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