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

2,3,6-Trimethylphenol, 100 µg/ml, Acetonitrile,

Native PFSA Solution/Mixture, 2µg/ml in MeOH, 1,2ml

d3 C21Monoaromatic Sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.