N,N'-二苯基聯(lián)苯胺 N,N-Diphenylbenzidine CAS:531-91-9 MF: C24H20N2 Appearance: White crystalline powder Assay (HPLC): 98.0%min. Moisture: 0.1% max Impurities: 0.5% max. Package: 10KG/fibre drum
武漢科美沃化工有限公司
聯(lián)系商家時請?zhí)峒癱hemicalbook,有助于交易順利完成!