Cat.No.KY109057 NameN,N'-二苯基联苯二胺 英文名称N,N'-Diphenylbenzidine CAS531-91-9 MolFormula C24H20N2 MolWeight 336.43 Enquiry Email Name/Company Message KY109057 - 531-91-9 | N,N'-二苯基联苯二胺 Quantity: Captcha Send Message
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