Maleic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 125231000

1,4-Naphthoquinone-d6, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26473-08-5

Isoproturon-desmethyl, 100µg/ml in ACN, 5ml

4,4’-Thiodianiline