追加説明:
4,4'-Dihydroxydiphenyl ether (CAS 1965-09-9) is a pharmaceutical-grade specialized reagent manufactured directly by Nanjing King-Pharm Co., Ltd. at its Nanjing, China facility, produced to in-house standards. It is sold across North America, Central/South America, Europe, Australasia, Asia, the Middle East, and Africa.
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