4-Ethynylbenzonitrile, 97%,4-乙炔基苯氰, 97% , 97%
4-乙炔基苯氰, 97% , 97%
4-Ethynylbenzonitrile, 97%
品牌: Thermo Scientific
产品编号: H61244
分子式: null
分子量: null
纯度: 97%
包装库存价格
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