醋酸镝(III)水合物,Dysprosium(III) acetate hydrate;99.9% trace metals basis
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香豆素153,Coumarin 153;Dye content 99 % -
水合氧化铁(III),Iron(III) oxide;hydrated, catalyst grade, 30-50 mesh -
α-酮戊二酸钠,α-Ketoglutaric acid sodium salt;≥98% (titration) -
碳酸铵,Ammonium carbonate;99.999% trace metals basis -
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