Dichlofluanid, 100 µg/ml, Ethyl acetate, 5ml

3-Ethylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 617-78-7

PCB 112, 1000µg/ml in Isooctane, 10ml

Calibration Verification Solution, 500ul, nonane