7-二乙氨基-4-甲基香豆素,7-Diethylamino-4-methylcoumarin;99%
最近浏览商品
-
碘化钆(III),Gadolinium(III) iodide;anhydrous, powder, 99.99% trace metals basis -
D-天冬酰胺一水合物,D-Asparagine monohydrate;≥99% (TLC) -
环己烷-1,2-二羧酸二异壬酯,Bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate [Hexamoll] -
1,1,3,3,5,5-六甲基三硅氧烷,1,1,3,3,5,5-Hexamethyltrisiloxane;95% -
无水硫酸钠,Sodium sulfate;ACS reagent, ≥99.0%, anhydrous, powder -
4-(4-硝基苯偶氮)间苯二酚 [镁试剂I];4-(4-Nitrophenylazo)resorcinol;Dye content 90%
