2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

2,6-Di-tert-butyl-4-methylphenol, 100 µg/ml, Acet

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17851-53-5

1-Methyl-2-pyrrolidinone