Ethiofencarb-sulfone, 10.0 µg/ml, Acetonitrile,

4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml

Carbon disulphide

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.