反式-2-壬烯醛,trans-2-Nonenal [T2N];97%
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吴茱萸碱,Evodiamine;phyproof® Reference Substance, ≥98.0% (HPLC)
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碘化镁,Magnesium iodide;98%
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5-羟基间苯二甲酸,5-Hydroxyisophthalic acid;97%
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4-羟基苯甲酸甲酯 [尼泊金甲酯],Methyl 4-hydroxybenzoate;Pharmaceutical Secondary Standard; Certified Reference Material
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直接冻黄G [白芨],Chrysophenine;Dye content 65 %
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正辛烷,Octane;reference substance for gas chromatography, ≥99% (GC)