delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Calibration Kit; Alternate Volume, 5 x 200ul, nonane

Dinaphtho[2,1-b;2',3'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 204-91-1

1,1,1,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml