2,2′-联吡啶,2,2′-Bipyridyl;Vetec™, reagent grade, 98%
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三氧化钨(VI),Tungsten(VI) oxide;powder, 99.995% trace metals basis
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1,1'-双(二苯基膦)二茂铁,1,1'-Bis(diphenylphosphino)ferrocene [DPPF];97%
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4-甲基伞形酮基β-D-葡萄糖苷,4-Methylumbelliferyl β-D-glucopyranoside [MUD];β-glucosidase substrate
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派洛宁Y,Pyronin Y;for microscopy (Bot., Fl., Hist.)
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甜叶悬钩子苷 [甜茶苷],Rubusoside;≥98%
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无活菌素 [铵离子载体I],Nonactin;from Streptomyces griseus, ≥98.0% (Total homologs, HPLC)