3-(2-PYRIDYL)-5 6-DIPHENYL-1 2 4-TRIAZI&

PDT disulfonate monosodium salt hydrate, FerroZine?Iron Reagent Hydrate

FerroZineTM Iron Reagent, PDT disulfonate hydrate monosodium salt

3-(2-PYRIDYL)-5,6-BIS(4-SULFOPHENYL)-1,2,4-TRIAZINE DISODIUM SALT (PDTS)

3-(2-PYRIDYL)-5,6-DIPHENYL-1,2,4-TRIAZIN E-P,P'-DISULFONIC ACID, 1-NA XH2O, 97

Sodium 4-[3-(pyridin-2-yl)-6-(4-sulphophenyl)-1,2,4-triazin-5-yl]benzenesulphonate hydrate