硝酸铕(III)五水合物,Europium(III) nitrate pentahydrate;99.9% trace metals basis
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4-(二甲基氨基)苯甲醛,4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent];puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration) -
4-(二甲基氨基)苯甲醛,4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent];suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils, ≥99% (TLC)
