氧化铝铈,Aluminum cerium oxide;nanopowder, ≤80 nm particle size (BET), 99% trace metals basis
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铜,Copper;powder, <425 μm, 99.5% trace metals basis
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丁酸酐,Butyric anhydride;98%
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氧化钪(III),Scandium(III) oxide;99.9% trace rare earth metals basis
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烟酸甲酯,Methyl nicotinate;puriss., ≥99.0% (GC)
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橙黄G,Orange G;for NA electrophoresis, for molecular biology
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奥利司他,Orlistat [Ro-18-0647];Pharmaceutical Secondary Standard; Certified Reference Material