4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml

D(-)-Fructose, 250mg

4-n-Heptylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59662-32-7

2,2’,5,5’-Tetrachlorobiphenyl (52)