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4-Methyl-2-nitrobenzonitrile, 97%
4-甲基-2-氧代戊酸钙水合物,98.0%(T)
NSC 663284
3,3'-Thiodipropanol, 98% 1GR
三氧化二镍,黑
铜(Cu)ICP标准溶液;1000ug/ml溶于5%的硝酸
棕榈酸酰肼,98.0%(T)
3-吡啶丙醇,98.0%(GC)
特戊基苯,98%+
2-Ethynylthiophene, 90%