POLYSTYRENE, CROSSLINKED, QUATERNARY AMMONIUM, CHLORIDE FORM
乙烯基苯基-羟乙基-二甲基氯化铵、二乙烯基苯的聚合物 223721
CAS No: 63181-94-2
polystyrene,crosslinked,quaternary,ammonium,chloride
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