for the following products
2,6-Dichloroindophenol sodium salt | 2,6-Dichloroindophenol sodium salt hydrate | 2,6-Dichlorophenolindophenol sodium salt, Reag. | DCIP | Sodium 2,6-dichloroindophenolate | Tetrahydroxy-P-benzoquinone 2-hydrate and 2,6-Dichlorophenolindophenol sodium salt