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

alpha alpha alpha (20R 24R)-24-Methylcholestane and alpha alpha alpha (24R 24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50897-35-3/62446-14-4

Trichloroacetonitrile

2,4’-DDD, 1000µg/ml in Hexane, 1ml