(13C12)Endrin, 1.2mL x 100ug/mL, nonane

(+/-)Atenolol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7

2,4,5-Trichlorotoluene

D6-Sulfadimethoxine, 100 µg/ml, Acetonitrile, 1m