2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg,

2,3-Dimethyldecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17312-44-6

Oxazepam-d5 (phenol-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 65854-78-6

1-(4-Isopropylphenyl)urea, 100 µg/ml, Acetonitrile, 1ml