(±)-Vanillomandelic acid,neat,neat,100mg,

4,4'-DDE, 100 µg/ml, Methanol, 1ml

Arochlor 1242 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

Trichloroacetonitrile