4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

Maleic acid, 250mg

Imidacloprid, 100 µg/ml, Acetonitrile, 5ml

Diclofenac-d4 (phenyl-d4), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 153466-65-0