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苯乙烯
UN NO.:2055 名称:苯乙烯 CAS:100-42-5 密度:0.902 纯度:99.8% | UN NO. :2055 Name:STYRENE CAS:100-42-5 Density:0.902 Purity:99.8% |
UN NO.:2055 名称:苯乙烯 CAS:100-42-5 密度:0.902 纯度:99.8% | UN NO. :2055 Name:STYRENE CAS:100-42-5 Density:0.902 Purity:99.8% |