2-Propylphenol, 1000mg

Omethoate, 10.0 µg/ml, Acetonitrile, 10ml

2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Cortisol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-23-7