2 6-dichlorophenolindophenol vitamin c July 8, 2019 16 32 64 128 2 6-dichlorophenolindophenol + vitamin c Vitamin c 2 6 dichlorophenolindophenol dcpip test Vitamin c – 2 6-dichlorophenolindophenol (dcpip) test method 2 6-dichlorophenolindophenol 2 6-dichlorphenol 2 4-dicyanophenol