氧化锌, 分散体,Zinc oxide, dispersion;nanoparticles, 40 wt. % in ethanol, <130 nm particle size
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3-氯菲,3-Chlorophenanthrene -
D-生物素 [维生素B7],D-Biotin;tested according to Ph. Eur., 98.5 - 101.0 % (DRIED SUBSTANCE) -
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聚(乙二醇)-嵌段-聚(丙二醇)-嵌段-聚(乙二醇),Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) [PEG-PPG-PEG, Pluronic P-123];average Mn ~5,800 -
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1-甲基-4-苯基吡啶离子 [MPP+碘化物],MPP+ iodide;≥98% (HPLC), powder
