292151110000
HS 292151110000 - m-Phenylenediamine (purity by weight => 99%, water =< 1%, o-Phenylenediamine =< 200 mg/kg, p-Phenylenediamine =< 450 mg/kg)
m-Phenylenediamine (purity by weight => 99%, water =< 1%, o-Phenylenediamine =< 200 mg/kg, p-Phenylenediamine =< 450 mg/kg)
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