4,4-BIS(DIMETHYLAMINOPHENYL) METHANE (N,N,N’,N’-tetramethyl-4,4′-diaminodiphenylmethane, Michler’s base)

د.إ200.00

4,4-BIS(DIMETHYLAMINOPHENYL) METHANE (N,N,N’,N’-tetramethyl-4,4′-diaminodiphenylmethane, Michler’s base)

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