Bisphenol S (13C12, 98%), 100µg/mL in MeOH, 1,2ml

Myticus edulis, homogenized (Domoic acid), 49µg/g, Solvent-hom. Mussel, Unit 8g, # of units-1, Cas.no.

Chlorfenvinphos, 10 µg/ml, Acetonitrile, 10ml

Glutathione (glycine-13C2,15N) Disodium Salt, 1mg