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Shanghai Jianqi Chemical Co., Ltd.
High Quality 4 4'-Bis (diethylphosphonomethyl) Biphelyl Disodium CAS: 17919-34-5
High Quality 4 4'-Bis (diethylphosphonomethyl) Biphelyl Disodium CAS: 17919-34-5
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Unit kg
Sample Price US $ 10
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