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N-乙基二乙醇胺 98%
3-羟基苯硼酸(含有数量不等的酸酐)
3,4-DIFLUOROPHENYL ISOCYANATE, 97%
异氰酸邻甲苯酯,98.0%(GC)
27种多元素ICP-MS混标,硝酸基质
蒽 99%
4-Allyl-2,6-dimethoxyphenol, tech., 90% 1GR
2-氯苯甲酸乙烯基酯(含稳定剂HQ),97.0%(GC)
1-(1-萘基)乙醇,98.0%(GC)
儿茶素没食子酸酯 (-)-CATECHIN GALLATE