7-[4-(三氟甲基)香豆素]丙烯酰胺,7-[4-(Trifluoromethyl)coumarin]acrylamide;98%
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硝酸钬(III)五水合物,Holmium(III) nitrate pentahydrate;99.99% trace metals basis -
酞菁铁(III)-4,4′,4′′,4′′′-四磺酸, 与氧气的混合物单钠盐水合物,Iron(III) phthalocyanine-4,4′,4′′,4′′′-tetrasulfonic acid,compound with oxygen monosodium salt hydrate;Dye content 80 % -
氧化镍(II),Nickel(II) oxide;green, −325 mesh, 99% -
脂多糖来源于伤寒沙门氏菌;Lipopolysaccharides from Salmonella typhosa [LPS];purified by gel-filtration chromatography
