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

n-Butane

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8

Fenamiphos-sulfone, 10.0 µg/ml, Ethyl acetate, 1