2,2’,3,3’,4,6’-Hexachlorobiphenyl

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

6-Hydroxytropinone, 10mg

Diphenyl-3-isopropylphenyl phosphate,100 µg/mL,isooctane,1mL,