alpha-HCH, 10 µg/ml, Ethyl acetate, 10ml

Triton X-100 (n=4-17), 1000µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 9002-93-1

2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL,

Mass-Labelled PCB Solution/Mixture, 1.2ml, nonane