Bis(2-ethylhexyl)-3,4,5,6-tetrabromophthalate, 100

2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Diquat dibromide monohydrate,100 µg/mL (as Diquat),MeOH,1mL,

Native Bromophenol Solution/Mixture, 1.2ml, toluene