安伯莱特IRA67树脂,Amberlite™ IRA-67 free base;gel form, 16-50 mesh (wet)
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聚氧乙烯二胺,Poly(ethylene glycol) diamine [PEGD];average Mn 2,000 -
6-(p-甲苯胺)-2-萘磺酸钠盐,6-(p-Toluidino)-2-naphthalenesulfonic acid sodium salt [TNS];≥98.0% -
球松素,Pinostrobin -
溴化镍(II)三水合物,Nickel(II) bromide trihydrate;98% (AT) -
四氟化锡,Tin(IV) fluoride -
叶黄素,Xanthophyll [Lutein];Pharmaceutical Secondary Standard; Certified Reference Material
