Extended Calibration/Low Level Solution , 500ul, nonane

n-Tridecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6006-33-3

(Z)-Dimethylvinphos, 10 µg/ml, Cyclohexane, 10ml

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane