ASTM D-4815 Internal Standard

Parathion-methyl, 100 µg/ml, Acetonitrile, 5ml

o-Toluidine-d9,1000 µg/mL,acetonitrile,1mL,

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