Phenol, polymer with formaldehyde, sulfomethylated

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磺甲基酚醛树脂(SMP)、磺化甲基苯酚与甲醛的聚合物

CAS No: 68442-15-9

68442-15-9
Order 68442-15-9
phenol,polymer,formaldehyde,sulfomethylated