二甲基偶氮磺III-分析试剂供应

2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]-;Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba];2,7-Bis[(4-methyl-2-sulfophenyl)azo]-1,8-dihydroxynaphthalene-3,6-disulfonic Acid;2,7-Bis(2-sulfo-p-tolylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic Acid;Dimethylsulfonazo III DAL;dimethylsulfonazo;2,7-Naphthalenesulfonic acid,4,5-dihydroxy-3,6-bis[(4-methyl-2-sulfophenyl)azo]-;Einecs 239-057-3;DIMETHYLSULFONAZO 3;METHYLSULFONAZO III;DIMETHYLSULFONAZO III;Dimethyl sulfonazo lll;DimethylsulfonazoIIIDAL;DIMETHYLSULFONAZO III TITRATION INDI- &;2,7-BIS(4-METHYL-2-SULFONYLAZO)-CHROMOTROPIC ACID;2,7-BIS(4-METHYL-2-SULFOPHENYLAZO)CHROMOTROPIC ACID;Dimethylsulfonazo III;(3Z,6E)-3,6-bis[(4-methyl-2-sulfophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid