β-雌二醇-3-苯甲酸酯 [苯甲酸雌二醇],β-Estradiol 3-benzoate;certified reference material, pharmaceutical secondary standard
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29H,31H-酞菁,29H,31H-Phthalocyanine;β-form, 98%
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衣康酸,Itaconic acid [IA];analytical standard, ≥96.0% (GC)
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莱鲍迪甙D,Rebaudioside D;analytical standard, ≥90.0% (HPLC)
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溴化锌,Zinc bromide;AnhydroBeads™, −10 mesh, 99.999% trace metals basis
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茚三酮,Ninhydrin;GR for analysis ACS,Reag. Ph Eur
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硝酸镓(III)水合物,Gallium(III) nitrate hydrate;crystals and lumps, 99.999% trace metals basis