O,O-Diethylthiophosphate-13C2, sodium salt

Methyl trans-9-octadecenoate C18:1, 10mg/ml in Heptane, 1ml

Methamidophos, 100 µg/ml, Ethyl acetate, 5ml

Dehydroepiandrosterone-16,16-d2 (DHEA-16,16-d2), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 67034-83-7