碳酸钾,Potassium carbonate;99.995% trace metals basis
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苯磺酸乙酯,Ethyl benzenesulfonate;certified reference material, TraceCERT® -
硼酸,Boric acid;99.9999 Suprapur® -
1,3,6,8(2H,7H)-四酮, 2,7-二环己基苯并[lmn][3,8]菲咯啉,1,3,6,8(2H,7H)-Tetraone, 2,7-dicyclohexylbenzo[lmn][3,8]phenanthroline [NDI-cy6];98% -
乙二胺四乙酸三钾盐二水合物 [EDTA三钾盐],Ethylenediaminetetraacetic acid tripotassium salt dihydrate;puriss. p.a., ≥99.0% (KT) -
酞菁铜(II),Copper(II) phthalocyanine [CuPc];sublimed grade, Dye content 99 %
