4,4'-DDD, 100 µg/ml, Toluene, 5ml

2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml

3,6-Dichloro-2-methoxy-d3-benzoic Acid, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 349553-95-3

(+/-)Atenolol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 29122-68-7