4,4'-DDE, 100 µg/ml, Methanol, 1ml

O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml

Ethyl carbamate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 51-79-6

24-Ethylcholest-5-en-3ß-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-46-5